Gary is high. Gary is huge. Erin is short. Erin is thin. Alan is smart. Charlie is sad. Charlie is poor. If someone is not strong then they are sad. If someone is not rough then they are nice. If someone is smart then they are kind. If someone is kind and not dull then they are wealthy. If someone is sad and not strong then they are bad. If someone is short and thin then they are dull. If someone is dull and not kind then they are poor. All nice people are quiet. 
Erin is not poor.