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