宇宙是一个相当大的地方。如果只有我们，那似乎是对空间的极大浪费。

It's not about being the first woman, it's about being a good mathematician.

The Milky Way’s black hole is our closest laboratory for studying extreme gravity.

在空无一物的地方，一切皆有可能。在有建筑的地方，其他可能性都不存在。