Its metaphor is that God sends down water from the hills to nourish those in the valley. Mrs Cowman cautions readers not to depend on their own faith, but on God's faithfulness.

    The world needs people who, through devotion to God, are so filled with the Spirit that they can be instruments

    How? Through positive thinking -- a form of thought that involves looking for the best results from the worst conditions. Dr. Peale's time-honored methods include: • step-by-step advice for developing personal strength • confidence-building words to live by • sound, sensible ways to overcome self-doubt • effective strategies for achieving good health • a program to release the vast energies within you • accepting ourselves and our individual needs • embracing the spiritual forces that surround you