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