The notion of recipes, the notion of computation, why you want to do this, what you're going to learn.

秘诀和计算的一些概念啊，以及我们为什么要学这些知识，和要学习的具体内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

There's a lot of people who probably need a lot of help with their dating strategies, right?

看来有那么多同学需要跟我,学习约会策略啊

耶鲁公开课 - 博弈论课程节选