Author
G. H. Hardy
1 reading card from 1 book · 1940.
1 card
A Mathematician's Apology · 1940
Pure mathematics is the pursuit of beauty, not immediate utility
Hardy said the most beautiful theorems are like elegant chess moves: surprising, simple, and tightly connected. He preferred pure math with no immediate use, precisely for that purity. Ironically, many ideas he thought useless, like number theory, are today the foundation of internet cryptography and online security.