Even those of us not in explicitly creative fields must come up with new ideas and insights in order to move ahead. How can we shake up the way we think? Creativity has been pegged to conducive environments, perfect collaborators, personality traits, serendipity, and even spiritual muses.
Ah, happiness, that elusive state. Philosophers, theologians, psychologists, even economists, have long sought to define it, and since the 1990s, a whole branch of psychology—positive psychology—has been dedicated to pinning it down and propagating it.