撰写一生就像拼凑一幅马赛克，其中一些碎片不可避免地缺失了。

The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

数学是给不同事物以相同名称的艺术。

不必太纠结于当下，也不必太忧虑未来，当你经历过一些事情的时候，眼前的风景已经和从前不一样了。

Your time is limited, don't waste it living someone else's life. Don't be trapped by dogma, which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.

The best decisions are made with both data and intuition.