Army Field Manual FM 1 (The U.S. Army Mission)

"FM 1 describes the American profession of arms, the Army's place in it, and what it means to be a professional soldier. Central to this discussion are the soldier's creed, warrior ethos, and army values. These three statements establish the guiding values and standards of the Army profession. To understand soldiers, you must know about them. To be a soldier, you must live them"-From the Foreword.