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