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