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