This is how Dean talks at the very end: He couldn't talk anymore. He hopped and laughed.

这就是最后迪安讲的话：,他一边走，一边笑。

耶鲁公开课 - 1945年后的美国小说课程节选

These topics are sleep, laughter, and religion, mental illness, two lectures on madness, what can go wrong in your minds, and a last lecture on happiness.

这些话题包括,睡眠，笑，宗教，精神疾病，我们会用两节课讲精神病，也就是你的脑子会出什么毛病，最后一节课讲幸福。

耶鲁公开课 - 心理学导论课程节选

Wow, John, I got a laugh for a political joke, I'm in big trouble. That better?

噢，John，我讲了个政治笑话大家都笑了，我有麻烦了，这样好些么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Final topic is laughter and this is a true mystery.

最后要讲的是笑,这是一个真正的未解之谜。

耶鲁公开课 - 心理学导论课程节选

Now, I've talked about laughter on two separate occasions and on each of the occasions when I talked in front of a large group like this somebody came up to me afterwards and said, "But I can."

我之前也有两次提到过笑,第一次,当我在这么一大群人面前讲完后,都会有人上来跟我说，“我可以”

耶鲁公开课 - 心理学导论课程节选