Over the long term， the future is decided by optimists. To be an optimist you don’t have to ignore all the many problems we create； you just have to imagine improving our capacity to solve problems.
从长远来看，未来是由乐观主义者决定的。成为一个乐观主义者，不是要忽视现有的许多问题，而是想象怎么才能改善我们解决问题的能力。
The truth is a light that shines in the darkness.
科学不仅仅是寻找答案，更是提出更好的问题。
我只是一个碰巧拥有非凡工作的普通人。
The best leaders are those who listen more than they speak and act with integrity.
能克服自己的私欲，什么祸害对你都是无可奈何的了。