There are moments when we achieve peak an athlete plays a perfect game a business has a quarter with once-in-a-lifetime profits. But these moments are often fleeting, and for every amazing day, we may have a hundred ordinary and even unsatisfying ones. Fulfillment doesn’t come from isolated peak experiences, or elusive flow states, but rather from many consistent good days. So how do we sustain performance, while avoiding burnout and maintaining balance? In Optimal, Daniel Goleman and Cary Cherniss reveal how emotional intelligence can help us have a great day, any day. They explain how to set a realistic, attainable goal of feeling satisfied that you’ve had a productive day to consistently work at your optimal level.