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