How many of you remember this from when you were high school calculus days or from 112?

多少人还记得高中微积分的知识,或者还记得112的课程内容的

耶鲁公开课 - 博弈论课程节选

But,in those days in high school-- but anyway, there we go--you'd go and do these things, and it would be a big sort of public spectacle,a spectacle.

不过那时候的高中--无论如何,就是那样--你必须去做这样的事情,那是个大型的公共活动

耶鲁公开课 - 1871年后的法国课程节选