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