Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

The effects of policy changes are often more nuanced than simple economic models suggest.

我们都有责任见证我们所看到的，并大声反对不公正。

We are what we remember.

Good deeds do not cancel out bad, nor do bad deeds erase good.

My music is my autobiography.

Believe nothing you hear， and only one half that you see.