Female working in florist shop: The importance to differentiate between fact and opinion is, for instance, I've just received a promotional e-mail about the hottest digital camcorder. How do I ...

Narrator: That's what we call opinions. If someone says something is good, or bad, it's not a fact, it's how they feel. Sometimes people have already made their minds up about whether something's ...

Opinions expressed by Forbes Contributors are their own. Bryce Hoffman writes about leadership, strategy, and decision making. Do you know the difference between a fact and opinion? If so ...