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