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