“ Of all the work that is done or that can be done for our country, the greatest is that of educating the body, the mind, and above all the character, giving spiritual and moral training to those who in a few years are themselves to decide the destinies of the nation”- Theodore Roosevelt

                     What this quote means is that whatever kind of work you do for our country is helping them and you because it's educating your body and mind. Also i think that what he is trying to say is when you do work for our country it helps you in many ways and it might even decide the destinies of the nation in a couple of years.