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