Video and magazine ads show three men playing table football and laughing in a coffee shop in Madrid,Spain.

VOA: special.2010.06.09

Let me show you a quick excerpt from a video of one of my favorite psychologists, actually the commedian, Seinfeld.

我来放一段我最喜爱的心理学家之一的录影，其实是喜剧演员宋飞。

哈佛公开课 - 幸福课课程节选

Here's a little video clip that I'd like to show you that talks about evolution and how humans have evolved in relationship to their food.

接下来我们看段视频,主要讲述了生物演化,还有人类和食物之间的演化关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And to illustrate, I want to show you a quick video.

为了说明这一点，我会插播一段录像。

哈佛公开课 - 幸福课课程节选