Science now sees optimism and pessimism not as good or bad outlooks you're born with but as mind-sets to adopt as situations demand. So let's be realistic, mix of pessimism and optimism will get you far.
How a person deals with rejection determines whether they will be a success.
Research on how to increase positive moods and capitalize on your strengths has proliferated, thanks to the positive psychology movement. This research has shed light on ongoing insights into personality, mood, and cognition.
The glass is half-empty and storm-clouds loom overhead (never with a silver lining). Pessimists get a lot of flak for negativity, and their health may take a beating, too. But they make better leaders and are more resistant to false advertising.