True understanding comes from grasping the inner structural relationships of a problem.

The true writer is always an outsider, even in his own country.

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

The only true heroism in the world is to see the world as it is and still love it.

时间是你的朋友；冲动是你的敌人。