可持续发展不仅仅是保护树木，更是确保人类与自然都能繁荣的未来。

"A lie can travel halfway around the world while the truth is putting on its shoes."

The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.

或许谁都还会有这些弱点，否则可真糟了，绝顶的聪慧也要招人嘲笑了。我一生都在研究该怎么样避免这些弱点。例如虚荣和傲慢就是属于这一类弱点。