Meddock says they try to make losing weight fun as well as lucrative.

VOA: standard.2010.07.16

So, it's perfectly okay to be part of a collaboration, but you've got to make sure that you're pulling your weight.

所以,参与小组讨论是完全允许的,但你要保证你在其中有所作为

耶鲁公开课 - 基础物理课程节选

What about that case? Well, I think if we were doing a matter of physics, as it posed to--sort of psychology Psychologically we understand why, losing weight might make a real difference about how you feel about yourself.

这个案例该如何解释，我认为，如果我们在研究物理问题，或者，心理学问题,从心理学的角度我们明白原因，减肥可以让你,自己感觉非常不一样。

耶鲁公开课 - 死亡课程节选

People battling excess weight have higher rates of disability, diabetes and heart disease - disorders that make them sicker at younger ages and dependent on medications for many years.

VOA: standard.2010.04.08