One of the dullest boys at a village school, more than thirty years ago, went up to repeat his lesson one morning; and, as usual, did not know it.

三十多年前，在一所乡村学校里，有一个十分愚笨的男孩，一天早上他上去复习他的功课；和往常一样，他都不懂。

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That's when you're really rich.So, lesson one, follow your feelings.

这才是你真正富有的时候。因此，第一个经验，跟随你的心灵。

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Lesson one from the saga is beware of smaller, well-managed groups trying to gain scale by acquiring larger, unhealthy ones.

这段传奇故事给我们的第一个教训是：规模较小、管理良好的集团试图通过收购规模较大、境况不佳的集团来扩大规模时，要加以警惕。

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One story line in "The Immortal Life of Henrietta Lacks" is like a history lesson.

VOA: special.2010.07.21

We know, from the very first lesson of the class last time, that no one should choose these strategies.

从上堂课中,我们学到了,不要采用这类策略

耶鲁公开课 - 博弈论课程节选

But he invokes it to show that if one really reads it carefully enough, one can see that the lesson to be drawn has nothing whatsoever to do with the due and timely investment of one's talent.

他为了证明如果一个人足够认真的读过，他就可以看出其实这个寓言的意义与,准时和适时投资都没有关系。

耶鲁公开课 - 弥尔顿课程节选

Lesson one for government: Laws need to be changed to keep up with the times.

FORBES: Does the Government Hurt Innovation?

In fact, lesson one: you will never get bored in the job!

BBC: The trainee

Here is a lesson one political scientist draws from the collapse of the Soviet Union: The euro-zone's crisis-management strategy is increasing the currency bloc's chances of disintegration.

WSJ: It Pays to Be Flexible in Euro-Crisis Fight