诺贝尔奖不是旅程的终点；它是一个新的开始。

在帮助孩子健全发展的过程中，最常被人忽视的，就是人性的特质――孩子精神上的需要。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

唯一真正的智慧在于知道你一无所知。