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