Science

3 Ways to Spread Success and Happiness

In this excerpt from his latest book, Before Happiness, Shawn Achor builds on the themes from his international bestseller, The Happiness Advantage.

Barbara Fredrickson’s broaden-and-build theory showed conclusively that positive emotions play a critical role in human development.

Ed Diener, Dr. Happiness, has mastered the art and science of putting accurate numbers to the subjective experience of human wellbeing.