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I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.

Investing in clean energy technologies is not just good for the environment; it's good for business.

The primary rules of obligation are those that require or forbid certain actions.

恨我，因為我渴望你偉大，而偉大，需要不惜一切代價。

If they can get you asking the wrong questions, they don't have to worry about answers.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

追隨你的熱情，成功就會追隨你。