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 best way to predict the future is to create it.
If you want a picture of the future, imagine a boot stamping on a human face—forever.
控制的艺术在于处理未知的事物。
文明被描述为对一系列挑战的回应结果，而其中最大的挑战始终是气候。
对于每一位专家，都会有一个同等的或者完全相反的专家。但对于每一个事实，并不一定就有一个同等的或者相反的事实存在。