Patience is bitter， but its fruit is sweet.

算法研究是在计算机上解决问题的方法研究。

I've always been attracted to the lyric poem because of what it omits.

The only way to understand another culture is to assume the frame of reference of that culture.

History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.

Never stop learning, because the world never stops changing.