He had a famous phrase to express this idea, "The quantity of pleasure being equal, pushpin is as good as poetry."

他有一句名言表达此观点，只要快乐的总量相等，针戏与诗一样好“

耶鲁公开课 - 公正课程节选

But yeah, It's going really well. She's a cool person and yeah, very happy.

是，我们的关系发展得很好。她是个很酷的人，也很快乐。

我们是校园情侣 - SpeakingMax英语口语达人

Now, saying "Good dog" is not something your dog has been built, pre-wired, to find pleasurable.

然而，在天生的情况下“,狗狗并不能从“好狗狗“的话语中，获得快乐。

耶鲁公开课 - 心理学导论课程节选

However, beyond just feeling good, happiness also contributes to our life, to our relationships.

然而除了感觉好，快乐还对我们的人生有帮助，对人际关系有帮助。

哈佛公开课 - 幸福课课程节选

There you are at the pearly gates and you look back on your life and you could, in principle, add up all the pleasures, add up all the pains, subtract the pains from the pleasures and ask yourself, "How good a life did I have?

当你站在天堂门口回顾一生时,你可以，在原则上，累加所有快乐，累加所有痛苦，从快乐中减去痛苦然后问自己，“我的一生到底有多好？

耶鲁公开课 - 死亡课程节选