I guess it is that we care about each other and we don't want people to suffer alone.

我认为正是因为我们彼此关怀,不愿有人独自承受风险。

耶鲁公开课 - 金融市场课程节选

They only need to have values if you care GetInt about getting something back from them, get int, swap you care about its value; but swap, I don't want to hear it again.

它们只需要拥有值，如果你关心,它们的返回值，你关心它的返回值，但是，我不想再得到它的返回。

哈佛公开课 - 计算机科学课程节选