Psychology must be a science of facts, not theories.

夜晚是一面镜子，它向你展示你害怕的东西。

要理解宇宙，你必须理解它所用的语言，那就是数学。

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

The most important skill for a programmer is the ability to think clearly and logically.