真正的喜悦精神、崇高感、超越人类的感觉，这是最高卓越的试金石，在数学中同样可以在诗歌中找到。

Psychology must be grounded in the reality of the organism's struggle to exist.

The best thing about a boolean is even if you are wrong, you are only off by a bit.

你能写出真相的唯一方法就是假设你写下的东西永远不会被读到。