Flourishing vs. Languishing

One of the few nice things about the graduate school search process is that you end up having to assess your potential advisor through more than just their publications. For instance, I've been looking on YouTube and other sites for videos by my two potential advisors, and here's one of them, Corey Keyes, talking about his research on the difference between languishing and flourishing among those without mental illness: http://bcove.me/m1nx6ji1.