Anne is high. Anne is big. Bob is short. Bob is small. Alan is nice. Charlie is rough. Charlie is poor. If someone is not huge then they are rough. If someone is not bad then they are smart. If someone is nice then they are kind. If someone is kind and not sad then they are wealthy. If someone is rough and not huge then they are dull. If someone is short and small then they are sad. If someone is sad and not kind then they are poor. All smart people are quiet. 
Anne is not dull.