数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

如果你不能安全地开采它，你根本不应该开采它。

Global collaboration is key to solving the complex challenges facing the energy sector today.

我们不想创造纪念碑，而是创造生活的场所。

Now, I am not going to stand here and tell you that failure is fun. That period of my life was a dark one, and I had no idea that there was going to be what the press has since represented as a kind of fairy tale resolution. I had no idea then how far the tunnel extended, and for a long time, any light at the end of it was a hope rather than a reality.

以平和的态度与人相处，但贵在有坚定不移的原则。对待自己须刚正，但贵在处事圆融通达而不拘泥。