Gary is big. Gary is strong. Charlie is short. Charlie is small. Erin is kind. Bob is rough. Bob is dull. If someone is not huge then they are rough. If someone is not bad then they are smart. If someone is kind then they are nice. If someone is nice and not sad then they are quiet. If someone is rough and not huge then they are poor. If someone is short and small then they are sad. If someone is sad and not nice then they are dull. All smart people are wealthy. 
Erin is quiet.