The ability to create and sustain large, complex organizations is one of the key factors that distinguish successful societies from unsuccessful ones.

"The only way to get rid of a temptation is to yield to it."

I'm not a dreamer, I'm a doer.

It's a terrible thing to be alone—yes it is—but it's also terrible to be with people and still feel alone.

译文：古人最忌讳，表面对人顺从，背地里却反对。

"The past is always with us, for it feeds the present."