过去是一个异国他乡；他们在那里的行事方式不同。

People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.

因为狼群的力量在于狼，狼的力量在于狼群。

我们时代的挑战是建立一个为所有人服务的经济，而不仅仅是少数特权阶层。