一个好的理论物理学家必须能够计算一切，但什么都不理解。

We can't just farm fish; we must farm ecosystems.

When you doubt your power, you give power to your doubt.

A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.

The only way to survive is to take care of each other.

领导力在于因你的存在而使他人变得更好，并确保在你离开后这种影响依然存在。