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.

生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。

一家公司的真正价值不仅仅通过利润来衡量，还要看它的影响力。