The most important part of teaching is to teach what it is to know.

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.

网络的力量在于它的普遍性。无论是否有残疾，每个人都能访问是一个重要方面。

我感到自己在与命运同行。过去所有的生命不过为这一刻准备。我准备好了，我必将成功。

我不害怕失败。我害怕不去尝试。

在能源领域，合作是解决我们面临的复杂挑战的关键。