别到处说世界欠你一个生活。世界什么都不欠你。它比你先存在。
Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
The arithmetic of modular forms is a window into the hidden structures of the universe.
当你认识到这个世界上的美好时，你就不再是奴隶了。
教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。
Patience is bitter， but its fruit is sweet.
The more enlightened our houses are, the more their walls ooze ghosts.