"The Library of Babel" is a 1941 short story by Argentine writer Jorge Luis Borges
It describes a vast library of tomes that contain all possible permutations of letters as well as its inhabitants who try to make sense of the immense amount of unintelligible gibberish. The thought transpired that, since the library contains every possible permutation, it must contain every conceivable book and every story that will ever be written, including one's own life story and the answers to any and all questions. However, as this precious information is buried somewhere within the depths of the library, it drives the people living in it mad.
The story provides examples of the following tropes:
- Akashic Records: Taken to its most literal extreme. The library contains every possible arrangement of letters, spaces, and punctuation that will fit in a 410-page book. Unfortunately, too much information is just as bad as no information at all.
- Great Big Library of Everything: Obviously.
- Infinite: Averted as it is explicitly stated that the library contains books of a certain format (410 pages, 40 lines on each page, 80 characters in each line with 25 available symbols (including the blank space) and every permutation thereof. While the number of permutations is mindboggingly vast (410x40x80 = 1.312.000 characters in every book, hence the number of permutations is 25^1.312.000 which is roughly 2x10^1.834,097 book; assuming standard dimensions for each book, the library is at least a million orders of magnitudes bigger than the observable universe we live in) it is not infinite.
- Unbuilt Trope: For Great Big Library of Everything: The library contains not only every book ever written, but every book it is possible to write. Only, the overwhelming majority of them are complete gibberish, making the library completely useless in effect.