When you get to the end of your rope, tie a knot in it and hang on! – Author Unknown

One must not forget that recovery is brought about not by the physician, but by the sick man himself. He heals himself, by his own power, exactly as he walks by means of his own power, or eats, or thinks, breathes or sleeps. – Georg Groddeck, The Book of the It, 1923

We acquire the strength we have overcome. – Ralph Waldo Emerson