It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

I'm not a role model, I'm a cautionary tale.

The dream of every dictator is to turn his country into a prison without walls.

3.当我看到浪费一杯水的人时，我就会想到地球上那些连水都喝不上的人。

世界需要更多爱，更少恨。

建筑师必须是一位老师。

能源转型需要技术突破和系统创新。