Not just a slogan but at times a reality. Though the Marines extend the call to the masses, only a few accept the invitation. As with the Marines, so it is with the call of God, sent to all but few accept. Your decision at the gate will justly determine your fate.
“Enter through the narrow gate. For wide is the gate and broad and easy to travel is the path that leads the way to destruction and eternal loss, and there are many who enter through it. But small is the gate and narrow and difficult to travel is the path that leads the way to [everlasting] life, and there are few who find it. – Matthew 7:13-14