Chief Master Sgt. of the Air Force James Cody speaks to students of Class 15-B on their first day of training Nov. 18, 2014, at the Staff Sgt. Julio Alonso Airman Leadership School on Dover Air Force Base, Del. Cody spoke to the 28 students about humility, leadership, promotion and what will be expected from them upon graduation as first-line supervisors. (U.S. Air Force photo/Roland Balik)