Because usually it doesn't work. And so one of the things that I think is very important is to always begin by testing each unit.

因此我认为非常重要的一件事情,就是开始测试的时候先对,每个独立单元进行测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

What's new in theory is the element of skepticism that literary criticism by and large which is usually affirming a canon of some sort doesn't reflect.

这新内容就是怀疑主义元素,它是文学评论,所不具备的,文学评论总是坚持某种原则。

耶鲁公开课 - 文学理论导论课程节选