A tribute to a man who gave us the language of strengths.
Positive psychology is the study of happiness. Psychology has traditionally focused on dysfunction—people with mental illness or other issues—and how to treat it. Positive psychology, in contrast, is a field that examines how ordinary people can become happier and more fulfilled.
Optimists have a tendency to make lemonade out of lemons, and to then see the glass as half-full rather than half-empty. It's an admirable quality, one that can positively affect mental and physical health.