There is in all visible things an invisible fecundity, a dimmed light, a meek namelessness, a hidden wholeness. This mysterious unity and integrity is wisdom . . . There is in all things an inexhaustible sweetness and purity, a silence that is a foundation of action and joy. It rises up in gentleness and flows out to me from the unseen roots of all created being.
If the heart wanders or is distracted, bring it back to the point quite gently -- and even if you do nothing during the whole of your prayer but bring your heart back, though it went away every time you brought it back, your time would be very well employed.