Far from it. It's not about saying, "Well I'm depressed. There's nothing I can do about it.

远远不是那样，不是说，“我很抑郁，这是毫无办法的事。

哈佛公开课 - 幸福课课程节选

I could still do the linear case, which is order n or I could say, look, take the list, let's sort it and then search it. But in that case we said well to sort it was going to take n log n time, assuming I can do that.

我仍然可以做O的线性搜索,或者也可以以这个列表为例，我们先将其进行排序,然后再进行查找，但是在这种情况下,要花费n，log，n的时间去对其进行排序。

麻省理工公开课 - 计算机科学及编程导论课程节选