And when you do I want you to know this， remember this: there is no such thing as failure. Failure is just life trying to move us in another direction. Now when you’re down there in the hole， it looks like failure. So this past year I had to spoon feed those words to myself.

物理理论的美不仅在于其数学的优雅，还在于其解释和预测现象的能力。

The scientific community must work together to address global challenges.

我从不带着会输的想法上场。