Writing is a way of trying to understand what happens to us.

Understanding the real lives of the poor is the first step toward designing effective policies to help them.

未完成有其自身的完美性。

我们不仅仅生产能源，我们创造机会。

I can dispense with all truth, but not with the search for truth.

波函数不是描述单个系统，而是描述系统的集合。

最好的领导者是那些最热衷于与比自己更聪明的人为伍的人。