我不是来告诉你怎么想，我是来告诉你要思考。

All great art and literature is propaganda.

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.

保持谦逊，保持渴望，永远不要停止学习。