Economic growth must be inclusive to be sustainable.

The mystery of the universe is in these dots.

Today is difficult, tomorrow is more difficult, but the day after tomorrow is beautiful.

记忆是我们随身携带的日记。

I stand up for what I believe in, and a lot of the time that’s against the grain.

数学之美不仅在于其抽象的优雅，还在于其建模和解决现实世界问题的深刻能力。