““Our stories may not always be pleasant as they’re being lived. They can in fact be just the opposite, acquiring a warm hue only in retrospect. “I think this boils down to a philosophical question rather than a psychological one,” Tom Gilovich, a professor of psychology at Cornell, tells me. “Should you value moment-to-moment happiness more than retrospective evaluations of your life?” He says he has no answer for this, but the example he offers suggests a bias.””