The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.

I don’t know how to explain it, but I feel like I was born to do this.

There is no such thing as work-life balance. Everything worth fighting for unbalances your life.

The best preparation for good work tomorrow is to do good work today.

煤炭行业的遗产将由我们今天的行动决定。