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No one who follows these principles will ever fail as a salesman, and no one will ever be truly great without them; but, the author has done more than present the principles-he has woven them into the fabric of one of the most fascinating stories I have ever read.".
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.