I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
The beginning of the third line in the Soldier's Creed starts with, "I serve the people of the United States..."
It's fitting that the word "sergeant' has it's origins in the Latin word for "servant." A lot could be said about how soldiers, sergeants in particular, are supposed to be servants of the people. It's too bad these days that many of our ranks have become bitter and jaded towards the civilians we are supposed to serve. And towards each other.
When I think of service, honestly, I don't think about military service. That's our duty. Serving, real serving, requires humility and patience, getting dirty so someone else doesn't. It means going that extra distance for the people outside the military, the ones who look to the military for leadership and discipline. It does not mean going to work and doing your job. It's more than that.