To be a virtuous person is to display, by acts of will, all or at least most of the six ubiquitous virtues: wisdom, courage, humanity, justice, temperance, and transcendence.
Martin SeligmanOptimism is invaluable for the meaningful life. With a firm belief in a positive future, you can throw yourself into the service of that which is larger than you are.
Martin SeligmanYou go into flow when your highest strengths are deployed to meet the highest challenges that come your way.
Martin Seligman