The world is full of people who have never, since childhood, met an open doorway with an open mind.

The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.

安全不是优先事项——优先事项可以改变。安全是一个永远不会改变的核心价值。

市场比政府更有效地分配资源，但它并非完美的分配者。

那只是我的一小步，却是人类的一大步。

Never be afraid to challenge the status quo. That's how progress is made.

唯一能让你成为冠军的是你的决心。