Sometimes you have to be a little bit naughty.

To do mathematics is to engage in an act of creation and discovery simultaneously.

The sea, the sea, the sea. It rolled and rolled and called to me. Come in, it said, come in.

居身平安之境要考虑危难之时，处身太平盛世要想到乱世之日。

The story is a vehicle to carry ideas, not the other way around.

The search for understanding the universe is a journey that never ends.