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

成功的真正标准不仅仅是利润，还有我们给社会留下的积极影响。

Being enthusiastic is worth 25 IQ points.

友谊不在于你认识谁最久，而在于谁走进你的生活说"我在这里支持你"，并且证明了这一点。

Don't wanna be an American idiot

The most important thing is that we develop an interest in the world and take joy in our fellow human beings.

数学的本质在于它的自由。

我不完美，但我始终是我自己。