聪明的人戒太明察，刚强的人戒太暴躁，温和的人戒优柔寡断。

理解黑洞就是理解宇宙的结构本身。

I want to inspire people to follow their dreams.

For every expert there is an equal and opposite expert, but for every fact there is not necessarily an equal and opposite fact.

创新是我们所做一切的核心；没有它，我们就不会有今天的成就。