“Besides the noble art of getting things done, there is the noble art of leaving things undone. The wisdom of life consists of the elimination of nonessentials.”
-Chinese author and philosopher Lin Yutang
Maxwell, John C. (2008-11-16). Today Matters: (p. 67). Center Street. Kindle Edition.
MattTroupe.net 
Love this as there is so much that needs to not get done as we get so caught up in trying to get it all done.