Theodore Roosevelt, 1910:
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again,
because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause;
who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly..."