"Positive Psychology is the scientific study of the strengths and virtues that enable individuals and communities to thrive. The field is founded on the belief that people want to lead meaningful and fulfilling lives, to cultivate what is best within themselves, and to enhance their experiences of love, work, and play."
"Positive Psychology Center." Positive Psychology Center. University of Pennsylvania, 2007. Web. 10 Apr. 2014. <http://www.ppc.sas.upenn.edu/>.