数学的本质在于它的自由。

我们只想看你摇摆

后悔是我们喝下的毒药，却希望别人会死。

Simplicity is prerequisite for reliability.

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

理论计算机科学的美在于它能够将抽象的数学概念与实际的计算问题联系起来。

A story is a way of preserving memory.