The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.

Leadership is not about being in charge. It's about taking care of those in your charge.

We can't just do things the way they've always been done; progress demands change.

音乐应该带你到另一个地方。

建筑不是关于形式，而是关于生活。

So, I went through life constantly practicing this model of disciplinary approach. Well, I can’t tell you what that’s done for me. It’s made life more fun. It’s made me more constructive. It’s made me more helpful to others. It’s made me enormously rich.

The old dreams were very good dreams; they didn't work out, but I'm glad I had them.

合作是应对全球能源挑战的关键。