银河系的黑洞是我们研究极端引力的最近实验室。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
I don't know what I would do if I didn't act. I think I would go mad.
Do not let yourself be tainted with a barren skepticism.
艺术家的使命是唤醒灵魂。
Limiting beliefs are the prisons of the mind, and learning is the key to freedom.