要摧毁一种文化，你不必烧书，只要让人们停止阅读它们。
A mathematician is a device for turning coffee into theorems.
Hard work, under the old system, meant long hours, little rest, and poor pay. Under the new system, it means a fair day's work for a fair day's pay.
Memory is a tricky thing; it can be both a comfort and a curse.
——2008年2月19日在斯坦福大学演讲
I don't want to be remembered as a movie star, I want to be remembered as a good actor.