The degree of slowness is directly proportional to the intensity of memory. The degree of speed is directly proportional to the intensity of forgetting.

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 world is full of noise, but it is in silence that we find ourselves.

我不后悔我做的任何事情。

In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.