"The only thing that is eternal is the now."

In mathematics, the art of proposing a question must be held of higher value than solving it.

In computer science, we often have to deal with systems that are too complex to understand all at once.

我不认为你能真正改变你是谁，但你可以改变你生活的方式。

不要让恐惧阻止你做你想做的事。