I once went to a seminar for programmers who wanted to learn how to sell. The teacher walked into the room and saw all 22 of us sitting at our desks reviewing

I once went to a seminar for programmers who wanted to learn how to sell. The teacher walked into the room and saw all 22 of us sitting at our desks reviewing the handouts. He couldn't believe that none of us was already talking to each other. The first thing he said was, "You guys really need this class!"