"I try to write books that are honest and true to life."

我从不害怕失败，因为失败是成功的一部分。

想要成功，就让别人付钱给你；想要富有，就去帮助别人成功。

States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.

Happiness is not something ready-made. It comes from your own actions.

The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.