For the Greater Good
If you can find a way to use your signature strengths at work often, and you also see your work as contributing to the greater good, you have a calling. Your job is transformed from a burdensome means into a gratification. The best understood aspect of happiness during the workday is having flow, feeling completely at home within yourself when you work.
Martin E. P. Seligman, Ph.D., bestselling author of Learned Optimism and Authentic Happiness

