我不是士兵，我不是战士，我只是一个讲故事的人。

We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.

Leadership is about making the tough decisions and standing by them, even when they're unpopular.

The eyes which are the windows of the soul.

数学的研究是所有智力和精神发展的不可或缺的基础。