Happiness is not the absence of problems, but the ability to deal with them.

我旅行得越多，就越确信世界充满了奇迹，而人类只是大自然浩瀚中的一粒尘埃。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.

历史总是由胜利者书写的。

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

The most important thing is to be able to listen.