Till this moment I never knew myself.

As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.

The worst kind of person is someone who makes someone feel bad, dumb or stupid for being excited about something.

A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

成功投资的关键是清楚地理解风险。

I'm not perfect but I'm always me.

阅读是在不离开原地的情况下发现新的视野。