The #1 Secret to Happiness | David Tian, Ph.D.

The #1 Secret to Happiness | David Tian, Ph.D.

This 80-year Harvard study found the key to happiness… …isn’t in more money or luxuries… or in being popular or high status… or in how physically fit or healthy or intelligent you are. Rather, the most important factor for a happy life is… Watch this video for the...
Dental Accident | DTVlog 25

Dental Accident | DTVlog 25

In this episode, I lose my two front teeth. For over a decade, David Tian, Ph.D., has helped hundreds of thousands of people from over 87 countries find happiness, success, and fulfillment in their social, professional, and love lives. His presentations –...