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