Nothing is funnier than unhappiness.

海洋是伟大的统一者，因为所有的河流都流入其中，但它永远不会溢出。

Live within your income and save so you can invest.Learn what you need to learn.

因害怕文字狱而避开，著书只是为了谋生。

The study of the mind must be based on direct observation.

The real contest is always between what you've done and what you're capable of doing. You measure yourself against yourself and nobody else.