The Happiness Project

by Gretchen Rubin

challenge and novelty are key elements to happiness. The brain is stimulated by surprise, and successfully dealing with an unexpected situation gives a powerful sense of satisfaction. If you do new things—visit a museum for the first time, learn a new game, travel to a new place, meet new people—you’re more apt to feel happy than people who stick to more familiar activities. This is one of the many paradoxes of happiness: we seek to control our lives, but the unfamiliar and the unexpected are important sources of happiness. What’s more, because novelty requires more work from the brain, dealing with novel situations evokes more intense emotional responses and makes the passage of time seem slower and richer.