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