Mathematics is the language with which God has written the universe.
Why does a person own a dog?”“For security, I guess...For the security of knowing that there's at least one creature in the world who likes you.
伟大的生命就像伟大的小说 - 它们有情节转折、角色发展和纯粹的诗意时刻。
The art of doing mathematics consists in finding that special case which contains all the germs of generality.