Acceptance
"And acceptance is the answer to all my problems today.
When I am disturbed,
It is because I find some person, place, thing, situation --
Some fact of my life -- unacceptable to me,
And I can find no serenity until I accept
That person, place, thing, or situation
As being exactly the way it is supposed to be at this moment.
Nothing, absolutely nothing happens in God's world by mistake.
Until I could accept my alcoholism, I could not stay sober;
Unless I accept life completely on life's terms,
I cannot be happy.
I need to concentrate not so much
On what needs to be changed in the world
As on what needs to be changed in me and in my attitudes."
Alcoholics Anonymous, 4th Edition p. 417
Copyright  1976 A.A.W.S. Inc.

Thought to Consider . . .

Acceptance is not submission;
It is acknowledgment of the facts of a situation,
Then deciding what you're going to do about it.

(https://groups.google.com/forum/#!topic/12-step-recovery/3eNzMv2tNuc)