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