We didn't have that in the eight-millimeter days. We had to lug a projector, we had to plug it in to somebody's wall, put up a screen and show it to someone patient enough to sit there for five minutes and watch.

VOA: special.2011.06.20

If you were giving a job talk-- and this is for people in graduate school particularly-- If you were giving a job talk and the slide projector breaks, you're screwed.

如果你要做一个职业演讲-,特别是给研究生院做-,如果你正在做演讲，结果投影机坏了，你完蛋了。

耶鲁公开课 - 心理学导论课程节选