诺贝尔奖不是旅程的终点；它是一个新的开始。

You have to be passionate about what you do. If you're not passionate, you won't succeed.

There's nothing more American than a coal miner.

最成功的现代国家是那些能够将强大的国家与法治和民主问责制结合起来的国家。

The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

一本好书是一个永远不会让你失望的朋友。