Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Old school but excellent and inspirational

I read this the first time maybe in the 70's but it is not only a great sales story of the greatest car salesmen to ever live but his life story is inspirational. From his poor upbringing in Detroit to having to become a car salesman to feed his family because he couldnt do anything else. He takes you through his system of referrals, from tearing pages out of the phone book to a complete system he developed and used to make $300,000 a year when that was a ton of money. great read!