The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

其实世事并无好坏，全看你们如何去想。

Man is the shepherd of Being.

找到真正幸福的唯一方法，是冒险让自己彻底敞开。

 释义：待人做事不能忍受麻烦，是一个人最大的毛病。

Emotions are biological signals that prepare the organism for action.

没有任何一位总统能够忠实地、认真地履行他的职责，还能有闲暇时间。