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