坚守道德底线，有时可能会遭受短暂的冷落；可那些依附权势利欲熏心的人，搞不好会万古凄凉。真正通达明理的人，不会囿于物质本身，而更在意身后的名誉。所以他们宁愿承受一时的冷落，也不愿遭受永久的凄凉。

Psychology must be based on observable phenomena, not abstractions.

Life is not a problem to be solved but a phenomenon to be experienced.

我不是数学的英雄。我甚至没有那么成功；这就是为什么我不希望每个人都看着我。

We thought that we had the answers, it was the questions we had wrong.

The best trades are the ones where you have the most conviction.

定义就是限制。