Tal Ben-Shahar, PhD, taught two of the largest courses in Harvard University's history: Positive Psychology and The Psychology of Leadership. For the last fifteen years, he has taught leadership, happiness, and mindfulness to audiences around the world. He is the co-founder of the Happiness Studies Academy and Potentialife, author of six books, including the international bestsellers Being Happy and Choose the Life You Want, which have been translated into more than twenty-five languages. To learn more, visit www.talbenshahar.com.