General Miller talks about the lessons he's learned over the past 38 years of service. He discusses crucible moments that shaped him, including a firefight in Mogadishu in October 1993 where he served as the assault force commander. He also shares how these crucible moments have influenced him as the current commander of forces in Afghanistan and for his latest undertaking, preparing to fully withdraw US and Coalition Forces from Afghanistan after an almost two-decade long campaign. Finally, General Miller discusses the important role reading and fitness have played in making him a better leader.