He came to the United States at the age of nineteen.

VOA: special.2009.09.21

And at the age of about fifty-five the war came along, and he wrote a book called Strange Defeat, explaining why in 1940 France fell so rapidly.

在他五十五的时候开始打仗了,然后他写了一本书叫《诡异之败》,解释为什么1940年法国这么快就败了

耶鲁公开课 - 1871年后的法国课程节选

The generations of students that are coming to University today have essentially grown up with the Internet. And some of them are the first generation Where the internet have been part of their life in their Formative years. For most of us, the people of my age, The internet came later.

现在进大学的这一代学生,成长在因特网的环境下,一些人是伴随着因特网成长的第一代,网络是他们性格形成期的一部分,然而对我们这个年纪的人来说，因特网是后来才有的。

麻省理工公开课 - 媒体、教育、市场课程节选