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