The paintings hanging in these large rooms give a lesson in the history of art over hundreds of years.

VOA: special.2010.08.04

And this was the ultimate lesson of the Commune that would hang over Europe.

这才是巴黎公社遗留给整个欧洲的,最大的教训

耶鲁公开课 - 1871年后的法国课程节选