外交是一门没有永久朋友，只有永久利益的学科。

你必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。

The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.

I'm not a businessman, I'm a business, man.

Sustainability is not a choice, it is a responsibility.

在每个真正的人中都隐藏着一个想要玩耍的孩子。

As much as child e'er loved, or father found.