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