Have you ever had "one of those days" in relation to an encounter with a difficult prospect, client or even staff member? You don't have to grin and bear it with every prospect who shows up. You have the ability and perhaps the duty to tell some there is nothing you can do for them and show them the door. Here are some ideas on what to say (we'll address other problem types next month).
The Bulldozer
These people are frequently seen as intimidating. Their goal is to get their own way at any cost. They are very focused on their obsession to win every point, even when they don't know what they are talking about. They'll store up facts and use them to twist others to do their bidding.