College Some freshman college kids are sitting under a tree at their beautiful state university talking about their classes. Says one young woman,Motivator "I can`t believe it. My calculus course has to be the hardest course in the world." "Get over yourself," says her girlfriend. "You should try my theoretical physics class." "You have got to be joking," says a young man there on a football scholarship. "You call that stuff hard? You should try my class. Have you ever heard of something called subtraction?"