我不完美，但我正在努力。

沉默可以比言语更响亮，如果你懂得如何倾听。

The shale revolution has transformed the U.S. into a global energy leader.

没有情感，就不会有黑暗向光明、冷漠向活力的转变。

我们看到的不是事物的本质，而是自己的本质。

"History is not the past—it is the method we have evolved of organizing our ignorance of the past."

世界是一面镜子，反映出我们选择看到的东西。

The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.