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