算法研究既关乎逻辑和数学，也关乎创造力。

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

真相很少是纯粹的，也从来不是简单的。

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

唯一比被人议论更糟的是无人议论。