->[[color:red:''TG: the thing with time travel is'']]
->[[color:red:''TG: you cant overthink it'']]
->[[color:red:''TG: just roll with it and see what happens'']]
->[[color:red:''TG: and above all try not to do anything retarded'']]
-->-- '''Dave Strider''', ''Webcomic/{{Homestuck}}''

->'''Ten things you should never touch while time traveling.'''\\
1. [[ButterflyOfDoom Butterflies]].\\
2. [[Film/BackToTheFuture Lightning bolts]] (this applies to normal traveling as well)\\
3. Relatives\\
4. Your past self (you won't go blind, you'll just annihilate all matter in the universe instantly)\\
5. [[HitlersTimeTravelExemptionAct Hitler]] (I know it's tempting, but it always winds up [[HitlersTimeTravelExemptionAct worse than before]])\\
6. [[Film/Terminator2JudgmentDay A T-1000]]\\
7. The primordial soup from which all life originated (unless your touching the soup [[StableTimeLoop is what triggered life in the first place]]. This is really a judgment call, but if you're wrong, all life ceases to exist. No pressure.)\\
8. [[ComicBook/XMen Professor Charles Xavier]]\\
9. Something you thought was a moth but turns out to actually be a butterfly. (Cause seriously, there is NOTHING worse than touching a butterfly when you're time traveling.)\\
10. Any of my stuff. (Cause I will hunt you down, Rip Hunter style.)
-->-- [[http://m-mcgregor.livejournal.com/177540.html Fanfic author M McGregor on LiveJournal]], 2/7/09

->There's no future in time travel.

->Gosh, that takes me back... or forward. That's the trouble with time travel, you can never remember.
-->--'''The Fourth Doctor''', ''Series/DoctorWho'', "The Androids of Tara"

->I would not want to bet against the possibility of time travel. My opponent might have seen the future and know the answer.
-->-- '''Stephen Hawking'''

->''"Most people think time is like a river that flows swift and sure in one direction. But I have seen the face of time, and I can tell you: they are wrong. Time is an ocean in a storm."''
-->-- '''The Prince''', ''VideoGame/PrinceOfPersiaTheSandsOfTime''

->Time travel. It's a cornucopia of disturbing concepts.
-->-- '''Ron Stoppable''', "''WesternAnimation/KimPossible''"

->Wow, I can remember when all this was buildings...
-->--'''[[Literature/JohnnyMaxwellTrilogy Johnny Maxwell]]'''

->I'm a time traveller. I point and ''laugh'' at archaeologists.
-->--'''The Tenth Doctor''' to archaeologist River Song, ''Series/DoctorWho'', "Silence in the Library"

->Now, messing with yourself ''from a previous time travel jaunt'' [[TooDumbToLive is about the stupidest thing you can possibly do]] [[NoodleImplements without a death ray and a bottle of tequila.]]
-->-- ''TabletopGame/GeniusTheTransgression'' source book

->Why Is It That When The Subject Of Temporal Mechanics Is Broached Your Sparing Human Intellects Instantly Assume The Most Ingratiating Posture Of Surrender Imaginable
-->-- '''Kanaya Maryam''', ''Webcomic/{{Homestuck}}''

->Causality is a tool, not a constraint.
-->-- '''Captain Holloway''', ''VideoGame/{{Achron}}''

->What do we want?
->''Time Travel!''
->When do we want it?
-->-- FunTShirt

->The train of time, the Den-Liner. Will its next stop be the past? Or the future?
-->--OpeningNarration, ''Series/KamenRiderDenO''