在商业中，如果你不前进，你就在落后。

经济学方法为理解所有人类行为提供了一个有价值的统一框架。

对付一个不自由的世界，唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

如果你尊重纸的特性并相应设计，纸也可以是永久的。

Success in the energy sector requires a balance of innovation and responsibility.

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.

我们每个人的头脑中都带着一本进化用户手册四处走动，但大多数人没有意识到这一点。