“Overall, on average, happier people earn more money, get higher performance ratings, make better decisions, negotiate sweeter deals, and contribute more to their organizations. Happiness alone accounts for about 10 percent of the variation between employees and job performance.”

“Overall, on average, happier people earn more money, get higher performance ratings, make better decisions, negotiate sweeter deals, and contribute more to their organizations. Happiness alone accounts for about 10 percent of the variation between employees and job performance.”

— Adam Grant