And the reason why there is a final paper because the best way which is like a presentation, because the best way to learn is to teach.

为什么写期末论文，是因为像演示那样的最好的方式，因为最好的学习方式是教。

哈佛公开课 - 幸福课课程节选

But there's a second reason why this is a really bad deviation.

但认为这是很差的偏离还有第二个原因

耶鲁公开课 - 博弈论课程节选

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