Harry is high. Harry is strong. Charlie is thin. Charlie is little. Dave is smart. Bob is rough. Bob is dull. If someone is not big then they are rough. If someone is not poor then they are kind. If someone is smart then they are wealthy. If someone is wealthy and not sad then they are quiet. If someone is rough and not big then they are bad. If someone is thin and little then they are sad. If someone is sad and not wealthy then they are dull. All kind people are nice. 
Dave is quiet.