The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.

你停止尝试变得更好的那一刻就是你开始变得更糟的那一刻。

The streets were dark with something more than night.

痛苦是暂时的，放弃却是永远的。

I don't think about being the best, I think about progressing and enjoying what I do.