Optimism, it turns out, isn't just defined as the tendency to expect things to turn out better than probability predicts, nor is pessimism defined only as the tendency to expect things to turn out ...

Opinions expressed by Entrepreneur contributors are their own. Glass half-empty or half-full? Does it really matter? As it turns out, it does matter how you explain that glass and the world around you ...

"Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time." – Thomas Edison Imagine facing a series of unfortunate events where no matter what you ...