You should learn from your competitor, but never copy. Copy and you die.

经济学中最重要的思想是简单的，但它们的影响是深远的。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

I think that the greatest gift you can give to somebody is your own personal development.

领导力在于因为你的存在而让他人变得更好，并确保这种影响在你离开后依然持续。

我不会让世界改变我的精神。