天然气开采的创新不仅仅是关于效率——它关乎道德。

每座建筑至少有两种生命——设计者想象的生命和它后来实际经历的生命。

在采矿业，安全不仅仅是政策 - 它是个人问题。

The beauty of a mathematical idea is that it can be shared and understood across cultures and time.

It is hard to read a newspaper or watch a television newscast without encountering someone who has come up with a new 'solution' to society's 'problems.'

We have to be prepared to take some risks, but they must be calculated risks.

球场上最强大的武器不是正手或反手——而是你的头脑。