Leadership is about inspiring others to see possibilities where they once saw obstacles.

物理学家必须有一种信念，即宇宙是由理性且可理解的规律所支配的。

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

宇宙是不对称的，我相信我们所知的生命是宇宙不对称的直接结果或其间接后果。

Collaboration, not competition, will solve the world’s biggest environmental challenges.

The changes we dread most may contain our salvation.