To study the mind is to study adaptation in action; every thought is a tool for living.

We must build a world in which there shall be no economic domination, no exploitation, no unemployment, and no war.

"Exile is not a place, it's a state of mind you carry with you."

Life's too short to hang out with people who aren't resourceful.

I believe in second chances because I know what it's like to need one.

Every discovery in physics is a step closer to understanding the grand design of the universe.

我的父亲是我最好的朋友和最伟大的榜样。他是一个了不起的父亲、教练、导师、军人、丈夫和朋友。

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was. The world around it will forget even faster.

市场总是对的，它不在乎你的意见。