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