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