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