成功是个糟糕的老师。它诱使聪明人以为自己不会失败。

I never look back. I look forward.

What you get by achieving your goals is not as important as what you become by achieving your goals. At your funeral people will not recall what you did； they will only remember how you made them feel.

人类本质上是自我决定的；他成为他意愿自己成为的样子。

我们彼此相连，生物上相连；与地球相连，化学上相连；与宇宙的其余部分相连，原子上相连。