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