Sometimes it hurts and sometimes we see things that we may not like, but overall it's fun.

有时会让我们受伤，有时我们看到一些我们不愿意看到的东西，但总的来说还是有趣的。

哈佛公开课 - 幸福课课程节选

So, if somebody pokes you with a stick and you say, "Ouch," because it hurts, the poking and the "Ouch" is an unconditioned stimulus causing an unconditioned response.

如果有人用棍子戳你，你会因为疼而叫出来，戳的动作和你的喊叫“,这就是无条件刺激引起了无条件反射。

耶鲁公开课 - 心理学导论课程节选

It's about chipping away perfectionism that is debilitating and often hurts us.

要凿除削弱甚至伤害我们的完美主义。

哈佛公开课 - 幸福课课程节选

So again, if you're at X and the winner is at Y, it hurts you minus the distance between X and Y, in terms of your unhappiness, about having a winner who's far away from you, winning.

再说一遍,如果你在X且获胜者在Y,它对你的伤害等于X和Y之间的距离,即,当选人和你之间的距离,这就是你在选举之后郁闷的程度

耶鲁公开课 - 博弈论课程节选

It hurts academia and hurts people who are outside of academia.

它同时伤害了学术界及非学术界的人。

哈佛公开课 - 幸福课课程节选

It hurts in the long term and therefore, we need to change it rather than the constrained vision-- people who said, "We may not like it, but it is what it is.

长远来说是有害的，所以，我们需要改变它，而认为本性受约束的人-,他们会说，“我们也许不是那样，但本性难移。

哈佛公开课 - 幸福课课程节选