Don't let the sun go down on me.

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.

Stay humble, stay hungry.

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.

成功是一段旅程，而不是目的地。

世界是一个黑暗的地方，但其中也有光明。你只需要去寻找。

对付不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。