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