It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be intelligent.

Courage is the first of virtues.

The idea of America is so important to me. It's about freedom, democracy, and the ability to create your own destiny.

你离死亡越近，就越能感觉到活着。

质量是工程的生命线，任何时候都不能放松对质量的追求。