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