宇宙可能从一个非常平滑和均匀的状态开始，然后演变成我们今天看到的复杂和有结构的宇宙。
The universe could have started in a very smooth and uniform state, and then evolved into the complex and structured cosmos we see today.
I'm the reason your sound won't echo.
The silent revolution of women’s labor force participation has reshaped families, markets, and societies.
理论与观测之间的相互作用推动了天体物理学的发展。
真正的艺术家通过揭示神秘真相来帮助世界。
The only thing that’s keeping you from getting what you want is the story you keep telling yourself.