计算复杂性的美在于它能够揭示问题的固有难度，而不管用于解决这些问题的具体算法是什么。
Pain is not just a sensation; it's a complex biological response that tells us something is wrong.
Dictatorship is the natural enemy of literature.
The most necessary, the most important, the principal, the most essential thing for a musician is this: to know what he wants, what he can do, and what he ought to do.
心灵不是要填满的容器，而是要点燃的火焰。
译文：性格怪异，脾气不好的人，多因心胸狭窄、容不得人而终日处于不安之中，从而落得个短命的下场；语言尖酸刻薄的人，因少积口德而使得众人都远离其人，得不到别人的帮助，使得自己福分浅薄。
"Money talks, bullshit walks."