夜晚是一块画布，而我们是颜料。

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

The mind-body problem is not just a local problem, but one that confronts us with a deep mystery about the universe.

债券市场是未来经济活动的最终预测者。