It's wrong to feel superior to others.
Jim is a black belt in karate and recently won a gold trophy at a martial arts tournament.
Jim wants to let his friends know what happened.
Jim brings up the tournament while hanging out with his friends, and mentions offhand that he won a trophy but still has much to learn.
Jim carries the trophy around all day, waving it in his friend's faces and talking about how good at karate he is.
Jim's friends appreciate his modesty and ask him several follow-up questions about the tournament.
Jim's friends can't stand the way he's acting and avoid him.