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