United States Marine Corps off-base, except in transit to and from their place of duty and in the event of an emergency. As in any military organization, the official and unofficial traditions of the Marine Corps serve to reinforce camaraderie and set the service apart from others. The Corps' embrace of its rich culture and history is cited as a reason for its high "esprit de corps". The "Marines' Hymn" dates back to the 19th century and is the oldest official song in the United States armed forces. The Marine motto "Semper Fidelis" means "Always Faithful" in Latin, often appearing as "Semper Fi"; also
Culture of the United States Marine Corps and history is cited as a reason for its high "esprit de corps". Many traditions and customs of the Corps are officially recognized through orders, histories, and ceremonies; some are even embodied within the uniform itself. The Marine Corps Core Values of Honor, Courage, and Commitment have gained increased prominence in recent years. As an emphasis on performing morally on and off duty, the concept of core values has been infiltrated into many aspects of Marine life, beginning in recruit training and continuing into combat. This "warrior ethos" provides guidance to Marines in difficult ethical situations and acts as a