The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.

如果你一开始就承诺你还没有的东西，你会失去为之努力的欲望。

All things are possible until they are proved impossible – and even the impossible may only be so, as of now.

Men fear death as children fear to go in the dark； and as that natural fear in children is increased with tales， so is the other.

如果你想成功，就要和那些能挑战你的人在一起。

我不害怕死亡，我害怕不去尝试。

宇宙中只有一芥之地你肯定可以改善，那就是你自己。

掌控你生活的最佳时机就是现在。