Harry is big. Harry is strong. Gary is thin. Gary is short. Anne is quiet. Alan is poor. Alan is rough. If someone is not huge then they are poor. If someone is not sad then they are nice. If someone is quiet then they are kind. If someone is kind and not bad then they are wealthy. If someone is poor and not huge then they are dull. If someone is thin and short then they are bad. If someone is bad and not kind then they are rough. All nice people are smart. 
Harry is dull.