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.

Don't fear failure; fear the absence of trying.

最好的科学是双手弄脏而头脑清醒时完成的。

I think music is a very personal journey.

I’m not perfect, but I’m always me.