The best books are those that make you feel alive.

写作是一种治疗方式；有时我会想，那些不写作、不画画或不作曲的人是怎么应付的。他们在哪里找到解脱？

据说人无完人。又据说磨练出完美。你们对下词好吗?

Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.

计算复杂性的本质是理解什么可以被有效地计算的极限。