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