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