Harry is big. Harry is strong. Dave is little. Dave is small. Fiona is smart. Erin is rough. Erin is dull. If someone is not huge then they are rough. If someone is not sad then they are wealthy. If someone is smart then they are nice. If someone is nice and not poor then they are quiet. If someone is rough and not huge then they are bad. If someone is little and small then they are poor. If someone is poor and not nice then they are dull. All wealthy people are kind. 
Dave is not dull.