每幅画都讲述一个故事，但不是每个人都能读懂。

You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.

只要有能力，总有机会翻身。  

Success is not just about making money, it's about making a difference.

Science is a journey, and every step matters.

在气候变化问题上，我们必须成为解决方案的一部分。