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