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