对于非礼的事，上等到的士人根本不想；对于非礼的事，中等的士人从来不说；对于非礼的事，下等的士人紧闭门户。

We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

要解决复杂的问题，我们必须首先理解产生这些问题的系统。

The best solutions often come from listening—to nature, to science, and to the people on the ground.

写作是一种对时间的挑战，通过文字，我们可以让瞬间成为永恒。