When we are planning for posterity， we ought to remember that virtue is not hereditary.

We must balance the need for energy security with the imperative of reducing emissions.

人们总是说你无法取悦所有人。我认为这是借口。为什么不尝试一下呢？

Science and everyday life cannot and should not be separated.

Leadership is about inspiring people to do things they never thought they could.