仅仅活着是不够的……一个人必须有阳光、自由和一朵小花。

"I have always liked the phrase 'nursing a grudge,' because many people are tender of their resentments, as of the thing nearest their hearts."

有道德的人能够反思自己过去的行为及其动机。

All you have to do is write one true sentence. Write the truest sentence that you know.

算法研究是在计算机上解决问题的方法研究。