Tal Ben-Shahar

Tal Ben-Shahar (Hebrew: טל בן-שחר; born 1970), also known as Tal David Ben-Shachar, is an American and Israeli teacher, and writer in the areas of positive psychology and leadership. He has subsequently written several best-selling books and in 2011 co-founded Potentialife with Angus Ridgway, a company that provides leadership programs. Provided by Wikipedia