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.

"To love at all is to be vulnerable."

The architect must be a poet, but a poet who builds.

学习新编程语言的唯一方法就是用它编写程序。

经验只是我们给错误起的名字。

The goal is not just to design a market, but to design one that works well in practice.

【讲解】：聪明的人不会疑惑，实行仁德的人会忧愁，真正勇敢的人，不会畏惧。