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