"Finish each day..." by Ralph Waldo Emerson

After some squabbling over whether it was appropriate for Jeff to pen his own exegesis on love to be read at the wedding (Gretchen won that fight), Jeff spent some time considering the sentiment he wanted reflected in a short reading during the ceremony. Of the four he picked, each focused on living every day as if it were a new day, with the goal of living a life that is brilliantly exhausting. This is the one he eventually chose. 

"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 serenely and with too high a spirit to be encumbered with your old nonsense." 

― Ralph Waldo Emerson

Curious about the other readings he considered?

How many slams does a screen door slam, by Shel Silverstein

Life should not be a journey..., by Hunter S. Thompson