Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.

说出口的话无法收回，听到的话无法忘记。

在算法的研究中，我们经常发现最有效的解决方案也是最优雅的。

发现的快乐是这些年来一直激励我的动力。