Some people – especially when they are big and (they think) you are smaller – believe they must always WIN while every other person they relate with loses. Typically, they feel YOU need them more than they need you. Their actions reflect this belief. What you are about to read is a true story. Names and job titles have been changed.
http://ezinearticles.com/?A-Win-Lose-Mentality-Will-Cost-You-More-Than-it-Gets-You!&id=1409716