追根究底，我们最基本的共同联系是我们都生活在这个小型行星。我们都呼吸着相同的空气。我们都珍惜我们孩子的未来。我们都是凡人。
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.
我们对人与物体之间的空间以及它们如何互动感兴趣。
革命者的首要职责是受教育。
Love what you do, and do what you love.
科学中最强大的工具不是技术，而是想象力。
I believe it's essential to understand the psychology of the market and the psychology of the investor.
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.