The greatest glory in living lies not in never falling, but in rising every time we fall.

人工智能的进展不仅仅是关于算法和数据，还涉及理解智能本身的本质。

我不在乎酷不酷。我在乎的是快乐。

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.

没有任何人有权利来到这个世界又离开它而不留下他曾经存在过的明确而正当的理由。