学习数学的最好方法就是去做数学。

It's not about how bad you want it. It's about how hard you're willing to work for it.

Green development is not just a responsibility but also an opportunity.

历史是一场我试图从中醒来的噩梦。

Always listen to experts. They’ll tell you what can’t be done and why. Then do it.

成功就是带着热情从一个失败走向另一个失败。

一个故事可以改变一生——甚至可能改变世界。