We've been through so much together, and that's what makes us strong.

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

You can be whatever you want to be.

The galactic center is a unique natural experiment in strong gravity.

这一切，以及那数不清的眼神与微笑，数不清的思想和言语，我都想一一记录下来。

In the past the man has been first; in the future the system must be first.

我是一个战士，我永不放弃。