Iron Sharpens Iron Inspired to Achieve, Think, & Grow, Presented by the DMV Mastermind Group. My chapter is entitled... “Driven Success As A Nonprofit Leader” Iron Sharpens Iron: Inspired to Achieve, Think, and Grow, is a collection of short stories by twelve brilliant individuals from the DMV Mastermind Group, developed to help you on your journey to greatness. These individuals have a diverse background from entrepreneurs, speakers, authors, leaders, coaches, philanthropists, and much more. The collaboration of the contributing authors provides invaluable information that will stretch the elasticity of your mind and drive you to succeed.