我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。
I'm a black American, I am proud of my race. I am proud of who I am. I have a lot of pride and dignity.
I always try to do something different, something that challenges me.
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
最好的小说是关于我们最害怕的事情。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
Music is the language of the soul, and it has the power to connect us all.
黑洞不仅仅是宇宙的真空吸尘器；它们是测试我们物理理论极限的终极实验室。