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