可持续性不是一种趋势，而是我们对下一代的责任。
God expects but one thing of you, and that is that you should come out of yourself in so far as you are a created being made and let God be God in you.
The quest for a unified theory of physics is one of the greatest intellectual adventures of our time.
Speak confidently as if you are right， but listen carefully as if you are wrong.
每一部伟大的作品都是作者与读者之间的一种无声对话。
I stand up for what I believe in, and I don’t worry about what others think.
I'm not a beginning, I'm an end.