【释义】狡猾的兔子有三个洞穴，才能避免死亡。如今您只有一个洞穴，还不能高枕无忧。请让我为您再开凿两个洞穴。

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.

Pain is temporary, but pride is forever.

I wonder how many people I've looked at all my life and never seen.

当不同的思想汇聚在一起时，真正的创新就会发生。

自由不是没有主人，而是选择自己的主人。

Mental processes are tools for mastering the environment.