"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."

真正的领导力在于激励他人实现他们认为不可能的事情。

手会记住头脑忘记的东西。

A great poet is a most unhappy being.

每一个实验，即使是失败的，也会教会你一些有价值的东西。