U.S. Air Force Chief Master Sgt. David Wolfe, Pacific Air Forces (PACAF) command chief, explains his leadership philosophy to attendees of the PACAF Squadron Commanders’ Course at Joint Base Pearl Harbor-Hickam, Hawaii, April 28, 2021. Wolfe shared the importance of having a philosophy and his experience with developing his own. (U.S. Air Force photo by Tech. Sgt. Jimmie D. Pike)