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