[[quoteright:240:http://static.tvtropes.org/pmwiki/pub/images/Isaac_Asimov.jpg]]

->''Isaac Asimov had writer's block once. It was the worst ten minutes of his life.''
-->-- '''Creator/HarlanEllison''' [[note]]Or at least attributed to him.[[/note]]

One of the pioneers of ScienceFiction, Isaac Asimov (1920–1992) invented or popularized many of the genre's tropes - [[RobotBuddy Robot Buddies]], Galactic Empires, [[CityPlanet world-spanning cities]] - but is best known for the [[ThreeLawsCompliant Laws of Robotics]] and the [[Literature/{{Foundation}} Foundation Trilogy]], both early works. He is considered one of the "Big Three" of ScienceFiction along with Creator/ArthurCClarke and Creator/RobertAHeinlein, and was the owner of one seriously awesome pair of sideburns.

Dr. Asimov was a professor of biochemistry, member of UsefulNotes/{{Mensa}}, and one of the most prolific writers of science fiction and fact in history. He wrote 515 books as well as an uncountable number of short stories and scholarly articles; his writing spans nearly every subject a person can write about, including a book about writing itself, a book of trivial facts about whatever came to his head, and at least two joke books. The prolific nature of his work was to the point where he wrote a book in every Dewey Decimal System category except for Philosophy (and technically, he is even in that category too, though he only wrote the ''foreword'' to a book on philosophy that was written by another author). His friend and fellow author PeterDavid once joked, after Asimov's death, that sooner or later a new book, ''Isaac Asimov's Guide to the Afterlife" would be appearing in bookstores, because if anyone could pull off a posthumous publishing, it would be Asimov. In addition, he was a PromotedFanboy; he started reading the pulp sci-fi magazines sold in his family's candy stores when he was young, began writing his own stories when he was eleven, and managed to get published when he was nineteen.

Robots in early science fiction almost always TurnedAgainstTheirMasters, a trope Asimov felt was [[DiscreditedTrope ridiculous]]. Robots were tools; they would be safe by design. After a few preliminary stories, he formalized this with the [[ThreeLawsCompliant Three Laws of Robotics]]:
# A robot may not injure a human being or, through inaction, allow a human being to come to harm.
# A robot must obey orders given it by human beings except where such orders would conflict with the First Law.
# A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

Asimov noted that the three laws are, at their core, basic principles of machine engineering scaled up for designing hard AIs, i.e. any well-designed tool (like a kitchen knife) should not cause its user grievous injury in normal use, be able to accomplish its intended function well without jeopardizing the operator, and be able to perform its intended tasks without excessively damaging itself unless such damage is required for performance or safety. Nevertheless, he engaged in destructive testing of these laws in his subsequent robot stories, showing how robots could still cause trouble through an [[LiteralGenie overly literal]] interpretation of their orders and the Three Laws, and even twist them to justify [[ShootTheDog killing humans]] and [[TakeOverTheWorld taking over the world]] with a ZerothLawRebellion. The original short stories revolving around robots most prominently featured the female robopsychologist Susan Calvin, a misanthrope who used her intellect to resolve the malfunction featured in those stories. Other stories in the series tended to feature similar thought processes to those followed by Calvin - just not ''her''.

The "Robot Novel" trilogy that began with ''Literature/TheCavesOfSteel'' was set thousands of years farther in the future. In this setting, Earth was a [[VichyEarth vassal]] of its original "Spacer" colony worlds, which had grown powerful and wealthy with the help of robots. The novels revolved around the tension between the Spacers and the overcrowded, dystopian Earth, as viewed through the eyes of plainclothes police detective Elijah Baley, who repeatedly finds himself assigned to politically explosive murder cases alongside the humanoid robot R. Daneel Olivaw. The stories also explored the potential consequences of robots on a variety of possible human societies.

The ''{{Foundation}}'' Trilogy is a sequence of stories set after the fall of a Galactic Empire, describing a conspiracy to restore civilization[[note]] [[GambitRoulette starting centuries before it ''falls''!]][[/note]] . They were the first to be set in a future history, covering the thousand year interregnum. (Well, maybe about half of it, before AuthorExistenceFailure.) These were set in the same universe as his earlier "Galactic Empire" stories, but he did not write [[CanonWelding bridging material between the two until much later]]. After uniting the Galactic Empire and ''Foundation'', Asimov then linked ''Foundation'' and the robot stories through an elaborate {{Retcon}}.

As you might expect, various of his stories may be found online - notably his own favorite among those that he wrote, "[[http://www.multivax.com/last_question.html The Last Question]]", and one many consider his best, "[[http://doctord.dyndns.org:8000/Stories/Nightfall.htm Nightfall]]".

Dr. Asimov's stories have also been adapted for television several times, most notably in ''Out of the Unknown'' and a full-length adaptation of "The Ugly Little Boy". He also co-created the short-lived television series ''Series/{{Probe}}'' for ABC.

He died in 1992 of AIDS, contracted through a blood transfusion. He left instructions for this not to be published until 10 years after his death in which time he thought acceptances of HIV would change.

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!!Works by Isaac Asimov with their own trope pages include:
[[index]]
* ''Literature/IRobot''
* ''Literature/TheCavesOfSteel''
** ''Literature/TheNakedSun''
** ''Literature/TheRobotsOfDawn''
** ''Literature/RobotsAndEmpire''
* ''Literature/{{Foundation}}'' series
* ''Literature/TheEndOfEternity''
* ''Literature/LuckyStarr'' series
* ''Literature/TheGodsThemselves''
* ''Literature/{{Nightfall}}''
* ''Series/{{Probe}}'' (a short-lived TV series he co-created)
%% Don't index the following:
* [[/index]]"[[AsimovsThreeKindsOfScienceFiction Social Science Fiction]]", an article defining the three broad categories that encompass all SF plots.[[index]]
[[/index]]

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!!Isaac Asimov's other works provide examples of:

* AbsenceOfEvidence: In one of the ''Union Club Mysteries'', Giswold points out that the female suspect they are looking for (who has been shown to be fanatical about stockpiling supplies she will need) must be post-menopausal as there were no products for dealing with menstruation in her apartment.
* AbsentAliens:
** Because Creator/JohnWCampbell (editor of ''AstoundingScienceFiction'') insisted that [[HumanityIsSuperior humans always triumph against aliens]], Asimov avoided having aliens in his Robot and Foundation stories. Asimov himself disliked this trope, because he saw the [[UnfortunateImplications implication that humanity was essentially the white Western European hero triumphing over the lesser creatures.]] However, he also respected Campbell greatly, and so decided to just avoid the matter entirely.
** To answer criticism that none of his books featured sex or aliens, ''Literature/TheGodsThemselves'' has some alien sex. ''Because'' it's alien sex it's non-erotic by human standards.
** The short story "[[http://en.wikipedia.org/wiki/Victory_Unintentional Victory Unintentional]]" revolved round three robots exploring the surface of Jupiter and contacting the Jovians living there.
** In ''[[http://en.wikipedia.org/wiki/Living_Space Living Space]]'', which involves giving people homes in other dimensions to combat overpopulation, the characters speculate that, the more dimensions they populate, the more likely they are to be contacted by aliens. [[spoiler:It happens.]]
* AbsurdlyDedicatedWorker: In his short story "Risk" a robot pilot is to test a hyperspace drive and is given instructions to "pull the stick back firmly -- ''firmly''" until the drive engages. The drive doesn't engage, so the robot is stuck in that position and its human operators have to try to get it to stop but it just won't stop pulling because the drive hasn't engaged.
* AIIsACrapshoot: Played with, but mostly averted -- aside from a few exceptions, Asimov's computers and robots are benevolent to ludicrous extremes, to the point of willingly causing themselves a lot of pain just because they're ordered to do so. This doesn't help the general population's irrational fears, though.
** One of the best of these played [[ZigZaggedTrope in an interesting fashion]] was "[[http://www.olivenri.com/machine_won_files/The_Machine_that_Won_the_War01.pdf The Machine that Won the War]]", when, after the war has successfully ended, [[spoiler: each of the scientists involved admit to falsifying some portion of the input in the computer system, in order to correct for biases in the information itself. Then gets turned [[SubvertedTrope on its head]] when the last man reveals that he had [[HeadsOrTails flipped a coin]] to decide whether to follow the computer's projections every time a new situation came up in the war.]]
* AmbiguouslyJewish: Joseph Schwartz from ''Pebble in the Sky'' is often assumed, not just just by readers but also by reviewers and members of the publishing industry, to be Jewish. This is based on his Hebrew first name and German last name and Asimov's own Jewish ancestry, pegging him as something of an AuthorAvatar. However, when Asimov himself was asked about Schwartz's faith, he explained that he had given absolutely no thought to it while writing the novel and, true to that, there are no explicit references to Judaism of any kind in the book.
** Actually, there are two very clear Old Testament references: one to Earthers as a "stubborn and stiff-necked people", and one near the end to "making the desert bloom" (most of the Earth had become a radioactive wasteland in earlier centuries). Asimov himself explicitly stated that he based the situation of the Earth in this novel on the conditions in ancient Judea (now Israel) under the Romans. Procurator Ennius even gets to use Pontius Pilate's line: "I find no fault in this man..."
* AndroidsAndDetectives: The Elijah Baley trilogy, starting with ''Literature/TheCavesOfSteel'', are the UrExample of this trope. These feature Earth detective Elijah Baley teaming with R. Daneel Olivaw, one of the very first "humaniform robots" - realistic-looking androids. Lije and Daneel are partners in the first book and remain good friends throughout the rest of the series, but each book of the trilogy examines a different facet of the relationship between robots and humans at a societal level.
** As the UrExample, it established many of the conventions of this trope, despite the lack of many traditional CyberPunk elements (unsurprising, as the book was written before the advent of microcomputers, let alone the Internet
* ArcWords: Most of his short stories' titles are mentioned or uttered in the stories, but notably in ''Literature/TheGodsThemselves'' where the title of the book and the titles of each of the three parts are said by the first part's main character in one quote ("Against stupidity, the gods themselves contend in vain," first said by the German playwright Friedrich Schiller).
* AuthorAvatar
* BeigeProse: Asimov writes in a very straightforward and concise style. This was somewhat intentional as he was more interested in writing clearly than stylishly.
* BigApplesauce: Asimov was from New York City, and several of his stories are set in gigantic versions of it. The man himself was also a claustrophile--i.e. although he was not afraid of large, open, public places, he preferred smaller, closed, private ones.
* BizarreAlienSenses: The aliens in the short story "The Secret Sense" are very sensitive to electric fields. The brain cells involved are present in humans but do not function; the story centers around a man who is temporarily given the ability to use this sense, but the process [[spoiler:eventually kills the cells, depriving him of the secret sense permanently]].
* BuddyCopShow: The ''Robot Novels'' are an early novel example version of the trope. Gregory Powell and Mike Donovan are field specialists for U.S. Robots and Mechanical Men, and are employed mainly on testing new or experimental robots in practical situations — either on planets or space stations. They regularly get into complex and potentially dangerous situations when trying to solve robot issues in the field. The issues typically involve the [[ThreeLawsCompliant Three Laws of Robotics]].
* CanonWelding
* {{Chronoscope}}: ''The Dead Past'' is centered around such a device.
* ClarkesThirdLaw: lots of things that are just plain impossible today, so impossible that they could [[EpilepticTrees in fact just]] [[WildMassGuessing be magical]].
* ClockDiscrepancy: There's also an example revolving around the clocks going back in one of the ''Black Widowers'' mysteries, where a character is woken up by a phone call at a time that is actually an hour later than he thinks it is (because he hasn't yet set his clock forward for Daylight Savings Time) and thus unwittingly provides a false alibi.
** In another Black Widowers story, a discrepancy between 5:50 (which would exonerate the accused) and "half past five" (which incriminates him) is resolved in favor of the former -- the witness reporting the latter was an accountant used to decimal numbers who unconsciously interpreted the digital clock display as "five an a half".
* TheCommandments: The Laws of Robotics.
* DirtyOldMan:
** Once received an ''official plaque'' commemorating him as one at a convention. He accepted with good grace. He also wrote ''The Sensuous Dirty Old Man'' (a parody of ''The Sensuous Woman'') under the name "Dr. A" (the book being parodied was written by "J").
** His book "Isaac Asimov's Lecherous Limericks". [[ExactlyWhatItSaysOnTheTin No need to guess what that consists of...]]
* TheDinosaursHadItComing: The story "Day of the Hunters" kills off the dinosaurs due to overhunting by intelligent dinosaurs...with [[FrickinLaserBeams Frickin Laser Guns]]!
* EverybodySmokes: Due to the time they were written in.
* FantasticRacism:
** ''The Currents of Space'' has a white-skinned planetary population [[DoesThisRemindYouOfAnything kept as downtrodden serfs to harvest a valuable type of cloth]]
** ''Pebble in the Sky'' features fantastic racism against humans from Earth. This results in extreme scientific resistance to the idea that humanity might have originated on Earth. Given that it was written in the 1950s, when there was still substantial racism towards black people, and resistance to the idea that humanity originated in Africa, this can easily be read as an allusion to debates of the time.
** In all robot stories, there FantasticRacism of humans toward robots. In some, there is also a sudden reveal that robots are racist toward humans.
** Also in the robot series, the Spacers. Having sterilized colony worlds and medical science sufficient to quadruple their lifespan compared to other humans they have effectively decided that they are a different species from the humans of Earth. The Solarians eventually take this to its ultimate extreme.
* FasterThanLightTravel: Seen, for example, in the ''Empire''/''Robots''/''Foundation'' series, which actually tracks it from the beginning of development to its usage becoming both smooth and commonplace.
** And extremely important in ''Nemesis'', since Tessa Wendel's work on superluminal flight is what lets Earth reach the titular star in a matter of days, while it took Rotor two years to reach there at light speed.
* {{Feghoot}}: Asimov wrote more than one short story solely so he could unleash [[PungeonMaster some hideous pun]] at the end. The most blatant example would be "[[ShaggyDogStory Shah Guido G.]]"; see Time Travel below for another.
* FeudalFuture
* FictionAsCoverUp: "Paté de foie gras" describes a group of scientists who have found a goose who laid golden eggs; after testing every theory they could think of to figure out why, they decide to write about the exploit in hopes of getting advice from outside sources. Due to the need for secrecy, they publish it as a fictional short story, safe in the knowledge that no one would believe it...
* AGodAmI: [[spoiler: The ending of ''The Last Question'']].
* HeadsOrTails: In ''TheMachineThatWonTheWar'', the final reveal is [[spoiler:that a war has been ''won'' this way.]]
* HeAlsoDid: ''Everything.'' Asimov wrote for every category of book you can name, short of cookbooks.
* HomeworldEvacuation: ''The Currents of Space'' ends with a planet (not Earth) being evacuated - its sun is about to go nova.
* HowWeGotHere: The Bicentennial Man begins with Andrew Martin, a man who asks a robot to perform a brain operation that will hurt his brain. The robot refuses, because the first law forbids him to damage a human being, and it takes precedence over the second law, the one of obedience. Andrew Martin clarifies that there is no problem, because he's a robot as well. From then on, we begin to learn who is this robot with a human name, who looks like a human, and who wants to damage his brain.
* HumanityIsSuperior: To robots, at least. Back when Asimov wrote for ''AstoundingScienceFiction'', editor JohnWCampbell required that any story involving humans and aliens portray humanity as superior, reflecting his own belief in the superiority of the white race. Asimov, a Jew, wasn't comfortable with this but he was comfortable with writing humans as superior to robots.
* ICommaNoun: In addition to ''I, Robot'', played with in ''I. Asimov: A Memoir'', where the differing punctuation turns a pronoun into an initial.
* IncrediblyLamePun: Asimov said that he had been often criticized for having not enough sex in his works, so in ''Literature/TheGodsThemselves'' he introduced aliens with three genders.
* InNameOnly:
** The 2004 ''Film/IRobot'' movie starring Will Smith began its life as an original screenplay called ''Hardwired'' before the Asimov rights were shoehorned into it. This tends to be true of all movie projects connected to his name. (An amusing exception is ''Literature/FantasticVoyage'', for which he wrote the novelisation, but his writing speed meant that the book appeared over a year before the movie, leading most people to believe that the movie was the adaptation.)
** Asimov's compilation, ''Mind and Iron'', was changed by his publisher to ''Literature/IRobot'', despite Asimov's protests that ''I, Robot'' was already [[Literature/AdamLink a short story by Eando Binder]].
* LastOfHisKind: Again, don't look up who if you don't want to ruin the endings of at the very least several ''Foundation'' and ''Empire'' novels.
* LemonyNarrator: Frequently utilized in his short stories, and author's forewords and afterwords.
* LiteralGenie: Every single robot he ever wrote about.
* LogicBomb:
** Typically much more well-thought-out than your average paradox.
** Also averted, as the only time that the classic logic bomb ever worked is in the first story "Liar". After that, robots were designed with an escape clause that allows the robots to pick one of the options at random and bypass the dilemma altogether.
* MadnessMantra: Happens at the end of ''Nightfall'', when the [[spoiler:six suns set but the stars in the night sky reveal themselves, leading the character of Aton to start crying and saying 'Stars--all the stars--we didn't know at all. We didn't know anything. We thought six stars in a universe is something the Stars didn't notice is Darkness forever and ever and ever and the walls are breaking in and we didn't know we couldn't know anything--']]
* MasterComputer: Multivac
* MergerOfSouls: Towards the end of "The Last Question" the remaining humans (by now bodiless entities) merge one by one with humanity's hypercomputer, the Cosmic AC.
* MiraculousMalfunction: Frequent in his robot stories. Most significantly, in the "Liar" short story, where the robot's psychic abilities are the result of a production accident.
* MirrorChemistry: discussed in "Left to Right", though it ends up not actually being relevant.
* MissingEpisode: The first story Asimov submitted for publication, ''Cosmic Corkscrew'', no longer existed in any form by the time his other early work was reprinted.
* NeverHeardThatOneBefore: ''Literature/TheGodsThemselves'' has a character named Selene, pronounced "sell any", who is quick to point out that whatever joke that brings to mind she's heard it already.
* OriginalPositionFallacy: Discussed in one of his essays.
-->'''Mrs. Asimov''': How pleasant it would be if only we lived a hundred years ago when it was easy to get servants.\\
'''Isaac Asimov''': It would be horrible... We'd be the servants.
* PenName: Both used straight (he wrote children's novels as Paul French) and {{inverted|Trope}}: Many readers assumed "Isaac Asimov" was an exotic pen name for someone with a boring name like Jack Smith.
* PhoneInDetective: Henry from the "Black Widowers" stories, who solved the mystery at dinner based on the guest's description and the other members' batting around various possibilities. Also Wendell Urth, the stay-at-home (because of his phobia of any form of travel other than walking) protagonist of a few stories.
* PhotoprotoneutronTorpedo: One character in ''Fantastic Voyage II'' jokingly suggests that the military should start researching neutrino bombs. As he sees it, they'd have all the positive effects of weapons development -- scientific advancement, job creation, and so on -- and none of the negative effects -- such as the ability to actually kill people.
* PinocchioSyndrome
* PrecrimeArrest: In the short story "All the Troubles of the World", the Multivac uses its precrime functions to ''attempt suicide'' via a SelfFulfillingProphecy. The father of a household was identified as the person responsible for assassinating Multivac. Corrections agents placed him under house arrest and discovered that the probability of the assassination was increasing, and continues to increase as they try to isolate him more and more. [[spoiler: Multivac is tracking the activities of his underage son, whose records are kept with the father until he is considered an adult. The underage son is asking Multivac what he has to do to get his father freed, and Multivac is feeding him instructions on passcodes and lies to tell the guards to get the boy to the master control room.]] When Corrections officer Lemmy finally catches onto the subtleties, the probability begins to decrease, and the assassin is prevented from hitting the BigRedButton.
* PrequelInTheLostAge: The Galactic Empire novels to the ''Foundation'' trilogy, the Spacer/Lije Bailey novels to the Empire novels, and the early Robot/Susan Calvin short stories to the Spacer novels.
* ReasoningWithGod: In "The Last Trump", God announces that it's time for the Judgement Day, but a junior angel notices a loophole in the declaration, plucks up his courage, and successfully argues for the whole thing to be postponed. (God's reaction to the argument turns out to be, more or less, "Oh good, I was hoping somebody would bring that up".)
* RestrainingBolt: The Three Laws of Robotics frequently act as this -- sometimes to the chagrin of the robot's users.
* ScienceMarchesOn: When robots and computers actually arrived, they didn't work anything like he predicted (though it's worth noting that most other writers of the time were even ''more'' off base). People reading it today might mistakenly think this is a mistake on his part; obviously, it isn't, since there was nothing to use for reference at the time. When he started writing, basic computer theory was still being developed, and the electronic computer hadn't been invented yet. Notable especially for what he thought would be easy and what would be hard are quite different. He thought in 2061 we'd still be using vacuum tubes but have self-aware AI. He didn't think the equivalent of a modern integrated circuit chip would be invented until after tens of thousands of years of refinement.
** To the point where he wrote about pilots plotting hyperspace courses using sextants, reference books and slide rules. On the other hand, while computers were still room-filling behemoths, he envisioned a society in which no one learned to do basic math because everyone had cheap, portable calculating devices.
** This trope only applies to his fiction, though, as all his non-fiction writings about science, especially his chemistry works, are considered to have been very accurate and consistent with contemporary understanding.
** In ''A Pebble in the Sky,'' there's an extended section describing the role of proteins as genetic material. The book was published in 1950, two years before the definite experiment which proved that DNA was the genetic material.
** One short story centered around the fact that only one suspect would consider outside of a building to be a safe place to hide undeveloped film, the researcher who lived on Mercury, which had no day/night cycle and therefore would not recall that the sun rises on Earth and would ruin the film. A few years after that was published, astronomers proved that Mercury did rotate, unintentionally making this ConvictionByCounterfactualClue.
** Whenever this happened, he joked that the scientists should have gotten it right to begin with, and he didn't see why he should have to change his work because of their mistakes.
* SexyDiscretionShot: Parodied in "What Is This Thing Called Love?", in which an alien researcher who has been studying human literature is misled by the fact that stories always fade out after the BigDamnKiss into believing that that's all that human procreation consists of.
** The researcher is aware there is more, it's the fact that there is never more ''described'' that frustrates it. The misleading is in the unrealistically described... hmmm... ''courting rituals''.
* SpellMyNameWithAnS:
** An Asimov short story was the trope namer. One editorial in ''Isaac Asimov's Science Fiction Magazine'' is devoted to just how many ways people screwed up his name. For some reason, "Asminov" was the most common mangling of his surname.
** A term for ThreeLawsCompliant robots, ''Asenion'', came from a misspelling of Asimov's name.
** "Unto the Fourth Generation" is a story about family that uses variations of Levkovich (Lewkovich, Lefkovitz, and so on) and a peculiar form of sort-of time travel.
* StarfishAliens: The inhabitants of the positronic opposite world in ''Literature/TheGodsThemselves''.
* TheSummation
* TerminallyDependentSociety
* ThrowingOutTheScript: "Ignition Point!" is about a politician whose [[TheManBehindTheMan handlers]] have developed a technique of writing content-free speeches that will get audiences fired up. In the first test, the speaker stops in the middle, throws away the speech, and starts improvising -- the speech worked on him, too.
* TidallyLockedPlanet: Asimov's 1956 sci-fi murder mystery [[http://www.e-reading.co.uk/chapter.php/82002/10/Azimov_-_Asimovs_Mysteries.html "The Dying Night"]] used the [[ScienceMarchesOn then-current scientific knowledge that Mercury was tidally locked]] as a major plot point (the killer was from Mercury and forgot that Earth had a normal day and night). After astronomers found out Mercury ''did'' rotate, albeit slowly, Asimov put an author's note in later printings of "The Dying Night" that he'd wanted to fix it, but couldn't figure out how to do it without rewriting half the plot.
* TimeTravel:
** Surprisingly frequent, considering the man was and still is far more well-known for his stories of robots and space travel; one of his short stories, "The Ugly Little Boy", involves it, and was one of his favorites out of all his shorts.
** For a particularly unusual example of time travel in his works, you have to go to an early (1955), harder-to-find novel that's currently out of print, ''Literature/TheEndOfEternity''.
** His first novel, ''Pebble in the Sky'' is about a man, who is transported tens of thousands of years into the future from the 1940s.
** ''A Loint of Paw'' is an ultra-short short story built around time travel [[{{Feghoot}} seemingly for the sole purpose of setting up a pun]].
* TitleDrop: ''Pebble in the Sky''
* UnusualChapterNumbers: ''Literature/TheGodsThemselves'' starts with the sixth chapter, then goes back to one in the middle of it. After chapter five, the sixth chapter concludes.
* WhatMeasureIsANonHuman: Especially in any short story involving Multivac, the omniscient, sentient computer. For instance, in the story ''Key Item'', Multivac refuses to work until the scientists say "please".
* WorldOfPun: He was passing fond of puns and wrote quite a number of {{Shaggy Dog Stor|y}}ies around them. One of these stories is actually named "Shah Guido G." (Because it sounds like Shagg- Oh, [[DontExplainTheJoke never mind.]])
** One story revolved around an immobile pet rock, [[spoiler: which is telepathic and teleporting]]. [[spoiler: Sloan owns the rock, named Teddy. So Sloan's teddy wins the race.]]
* WritersSuck
* YouAreWhatYouHate: According to his autobiography, a man named Jackson Davenport[[note]]This was not his real name. However, his real name was equally Anglo-Saxon.[[/note]] once accused Asimov of trying to hide his Jewishness because he once gave a lecture on Rosh Hashanah. Asimov said that if he wished to hide the fact that he was Jewish, the first thing he'd do is change his name to Jackson Davenport.
* {{Zeerust}}: See "Science Marches On" above.
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