I was going to say when you first start doing this, even people who have been doing it for a long time still go off on ten-minute daydreams before realizing that their minds were wondering.

我本想说第一次尝试时，但即便是修行多年的人,也会走神十分钟之久,方才意识到自己刚做了白日梦。

普林斯顿公开课 - 人性课程节选

When do they start thinking of themselves as French? And this has been hotly debated in the literature for a very long time.

他们什么时候开始觉得自己是法国人了,这曾在文学界,引起长时间热烈的讨论

耶鲁公开课 - 1871年后的法国课程节选