时刻准备着。你知道的越多，携带的就越少。
Always be prepared. The more you know, the less you carry.
有时候最难的事就是什么也不做。
我不能让生命就此消逝无踪，重头再来。
I'm not going to sit here and say I'm a role model or anything, but I do think I have a responsibility.
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
成功是坚持、顽强和愿意花22分钟去弄懂大多数人30秒就会放弃的事情的结果。