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