Harry is big. Harry is high. Gary is little. Gary is small. Bob is kind. Charlie is rough. Charlie is poor. If someone is not strong then they are rough. If someone is not bad then they are nice. If someone is kind then they are quiet. If someone is quiet and not sad then they are wealthy. If someone is rough and not strong then they are dull. All dull people are thin. If someone is little and small then they are sad. If someone is sad and not quiet then they are poor. If someone is poor then they are young. If someone is nice then they are clever. All clever people are smart. All wealthy people are experienced. 
Harry is not thin.