The document outlines 10 best practices for e-commerce derived from past experiences and listening to customers. It discusses a 3-phase approach: 1) listening to the past, 2) learning lessons for the present, and 3) leading into the future. Each best practice addresses a common reason for customer abandonment and provides recommendations to improve the customer experience and increase conversions. Following these best practices can help shape the future of e-commerce by applying the lessons of history.