Why do people become firemen, policemen, soldiers, freedom fighters, all activities that cannot be explained in terms of self-interest alone?

不可能只用拿工资的理由，就能完全解释为什么总有人愿意做,消防员，警察，军人和争取自由的斗士？

耶鲁公开课 - 政治哲学导论课程节选

Those of you who think it's not okay, none of these, should ask yourself why and should then scrutinize your reasons.

认为有问题的人，觉得这些例子都有问题的应该问自己为什么,然后仔细推敲自己的理由。

耶鲁公开课 - 心理学导论课程节选

And that, in and of itself is justification: ? why not feel good, if we can feel good?

这本身就是辩解理由：,如果能感觉好，为什么不感觉好呢？

哈佛公开课 - 幸福课课程节选

No, it still wouldn't be right. - And tell us why it wouldn't be all right.

不，还是错误的，-告诉我们理由，为什么是错的。

耶鲁公开课 - 公正课程节选

In that moment Sal supplies the answer for why Dean came, "never knew why he had come anyway," and then Sal supplies "except to see me," and his own pain and tears are routed through Laura.

在那刻萨尔说出了为什么迪安会来的理由，“他也搞不清楚为什么来“，然后给了答案,“只为了想看看我“，但他的眼泪在劳拉面前被击溃。

耶鲁公开课 - 1945年后的美国小说课程节选

So the woman, I have immediately forgotten the name of, in the red shirt, whose name was Courtney, so Courtney also gave a reason for choosing Alpha, and it was a perfectly good reason for choosing Alpha, nothing wrong with it, but notice that this reason's a stronger reason.

我忘记刚才那位女士的名字了,穿红色衬衫的那位,她叫考特尼,对,考特尼也说了她为什么选α,她也有不错的理由来选α,这本身没错,但是呢,这个理由显得更充分

耶鲁公开课 - 博弈论课程节选

And why would it be wrong? That what I want to hear.

为什么是错误的，我想听听理由。

耶鲁公开课 - 公正课程节选

Now, there's a reason why this study is bad science.

现在，有一个理由说明为什么这个研究很垃圾。

耶鲁公开课 - 心理学导论课程节选