Alan is strong. Alan is high. Charlie is small. Charlie is short. Harry is quiet. Gary is dull. Gary is bad. If someone is not huge then they are dull. If someone is not poor then they are smart. If someone is quiet then they are kind. If someone is kind and not sad then they are nice. If someone is dull and not huge then they are rough. If someone is small and short then they are sad. If someone is sad and not kind then they are bad. All smart people are wealthy. 
Gary is not wealthy.