我的目的很简单。它是一个对宇宙的完整理解，为什么它是这样的和为什么它存在着，仅此而已。

"Failure is a part of the scientific process, and it's important to learn from it and move forward."

To understand everything is to forgive everything.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.

You may not control all the events that happen to you, but you can decide not to be reduced by them.

我的声音是我的武器、盾牌和庇护所。