一个好的数学家是懒惰的，但要以建设性的方式。

The human race has one really effective weapon, and that is laughter.

男人因厌倦而结婚，女人因好奇而结婚，双方都会失望。

自我是人类意识的直接指令。

A moment is a small piece of time, but it can be a very important piece of time.

你做什么比你怎么做重要得多。