We have a responsibility to future generations to leave the planet in better shape than we found it.
我们有责任为子孙后代留下一个比我们发现时更好的地球。
追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。
What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.
I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.
Simple things should be simple, complex things should be possible.
每一首诗都是对世界混乱的短暂停留。
We think in order to act, and act in order to live.
The key to trading success is to be patient and disciplined.