很容易忘记世界上有多少人，多到要爆炸，每个人都可想象却又总是被误解。

世界上充满了门，每一扇门都是一个选择。

Coal is not just a commodity, it's a commitment to America's future.

I think that it's important to take risks in life. You have to be willing to step out of your comfort zone.

翻译：上下同心同德的军队，能够取胜。

理解宇宙不仅需要智慧，还需要想象力。