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