The Serenity Prayer
O God, grant me serenity to accept the things I cannot change,
courage to change the things I can and wisdom to know the difference;
living one day at a time, enjoying one moment at a time;
accepting hardships as a pathway to peace;
taking, as Jesus did, this sinful world as it is, not as I would have it;
trusting that You will make all things right if I surrender to Your will;
so that I may be reasonably happy in this life and supremely happy with You forever in the next.
- Reinhold Niebuhr, 1892-1971, considered by some to be "the most influential American theologian of the 20th century."