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.

创新不是成为第一个，而是成为最好的。

顺应上天（自然）而赞颂它，哪里比得上掌握了自然规律去利用它？“制天命而用之”符合当今社会人与自然和谐相处的原则，人尊重自然，也可适当地改造自然为我所用。