Among your printouts today, even though I generally won't bother printing slides since they're fairly minimalist, we will typically print source codes.

在你们打印出来的所有资料中，我最不屑于打印这些幻灯片了,它们都相当抽象，我一般会打印源代码。

哈佛公开课 - 计算机科学课程节选