童年是文学最初也是最后的边疆。

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.

"The moment you feel like giving up, think about why you held on for so long."

商业的本质是解决问题，而不仅仅是赚钱。

真实永远超越言语。