要摧毁一种文化，你不必烧书。只要让人们停止阅读它们。

The people who are crazy enough to think they can change the world are the ones who do.

The theory of computation provides a foundation for understanding what can and cannot be computed.

The most beautiful thing in mathematics is the simplicity of the ideas behind the complexity.

死者既已安葬，活着的人就不要长久地哭泣，而应该尽快做事，每个人都做自己能做的事，并用来使大家互利。 

老时相信一切，中年怀疑一切，青年知道一切。

创新不仅仅是创造新事物，更是以有意义的方式解决实际问题。