Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

A room is not a place but a happening.

The quality of an organization's planning determines the quality of its execution.

所有的大人起先都是孩子，但愿我们都能记住这一点。

Our farmers are the backbone of this industry; we must support them with both technology and fair policies.

我是一个喜欢不普通的人。

I believe in the power of love and music to change lives.

The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.