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