"I realized that if I was going to write, what I was going to have to do instead was to write what I was willing to learn instead of what I knew.

VOA: special.2009.10.12

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