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