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