I love this famous prayer and I know that some people are familiar with part of it but this is it in full.
Grant me the Serenity, to accept the things I can not change,
Courage to change the things I can,
and the Wisdom to know the difference.
Living one day at a time,
Enjoying one moment at a time,
Accepting hardship as the pathway to peace.
Taking, as He did, this sinful world as it is, not as I would have it.
Trusting that He will make all things right if I surrender to His will.
That I may be reasonably happy in this life,
And supremely happy with Him forever in the next.
By Reinhold Niebuhr