写作是留下遗产的一种方式。

The challenge of our time is to harness energy without harming the planet.

能源行业不仅仅是开采资源；它关乎推动进步和改善生活。

所有生而为人的人都需要教育，因为他们注定要成为真正的人，而不是野兽、迟钝的动物或木头块。

The historian is a prophet looking backwards.

We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.