What does the Marine Corps motto "Semper Fidelis" mean?

The phrase "Semper Fidelis," which translates to "Always Faithful" in English, holds significant meaning within the Marine Corps. This motto encapsulates the unwavering loyalty and commitment that Marines have towards their country, their Corps, and each other. It emphasizes the importance of trust and fidelity in both personal relationships and the dedication to the mission at hand. "Semper Fidelis" reflects the spirit of camaraderie and lifelong bonds formed among those who serve in the Marine Corps, signifying that Marines can always rely on one another in times of need. This foundational principle contributes to the Marines' effectiveness as a fighting force and reinforces the values upheld by the organization.