Change is hardest in the beginning, messiest in the middle, and best at the end.

The future belongs to those who prepare for it today.

In business, if you're not moving forward, you're falling behind.

——2004年在南京航空学院上的演讲

Power is not a toy we give to children. It is a weapon we place in the hands of soldiers.

If we find the answer to that, it would be the ultimate triumph of human reason - for then we would know the mind of God.

A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

上帝是完美的诗人。

我不相信分散投资。我更喜欢集中在几个好主意上。