A Quote by Ralph Waldo Emerson on mistakes, errors, blunders, absurdities, forgiveness, and serenity

Finish each day and be done with it. You have done what you could; some blunders and absurdities no doubt crept in; forget them as soon as you can. Tomorrow is a new day; you shall begin it well and serenely and with too high a spirit to be encumbered with your old nonsense.