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