"We think because of the long term effect of the bone, there may be stress fractures that are not repairing and I think the bone is becoming brittle, and it's not exactly as if it occurs without any warning, but it occurs suddenly with minimal trauma."

VOA: standard.2010.03.14

However, then I'll have the whole market, it's as if I'm a monopolist but suddenly I'm pricing above the monopoly price, that can't be right.

但是,占有整个市场,相当于我是个垄断企业,但是我的价格却高于垄断价格,那是不正确的

耶鲁公开课 - 博弈论课程节选

I look at the plate on my kitchen table, it's not perfectly round, it's got imperfections; but suddenly I start thinking about circles, perfectly round objects.

我看着我餐桌上的盘子,它不是正圆的,它不完美,但是我马上就可以想到圆圈,正圆的东西

耶鲁公开课 - 死亡课程节选

Of course it happens, but much more common is somebody you already know, somebody you have seen repetitively you suddenly find attraction-- attractive and a relationship forms. Okay?

这种情况当然会发生，但是更为常见的是,你遇到一个已经相识的人，这个人，你看到过很多次,突然间，你发现-,对方非常迷人，并开始和他交往？

耶鲁公开课 - 心理学导论课程节选