我对人性的黑暗面着迷。

The key to success is to focus on creating value, not just making money.

The propensity to truck， barter， and exchange one thing for another is common to all men， and to be found in no other race of animals.

你不必喜欢它，但你必须接受它是艺术。

预测未来的最好方法就是创造它。