Can a cowboy become the greatest polo player of all time?

If you are young and you should write asking to see me and learn how to be a somber literary man writing pieces upon the state of emotional exhaustion that often overtakes writers in their prime -- if you should be so young and fatuous as to do this, I would not do so much as acknowledge your letter, unless you were related to someone very rich and important indeed. And if you were dying of starvation outside my window, I would go out quickly and give you the smile and the voice (if no longer the hand) and stick around till somebody raised a nickel to phone for the ambulance, that is if I thought there would be any copy in it for me.