It’s foolish to be obsessed with past failures. And it’s just as foolish to be self-satisfied with one’s small achievements. The present and the future are what are important, not the past. Those who neglect this spirit of continual striving will start to veer off in a ruinous direction.
Stories of Hope
Once a self-professed pessimist, Martin Seligman, the framer of “positive psychology,” asserts that optimism—a deep confidence in the positive potential of human beings—can change our lives. NEW