Only the Spirit of the Holy One can impart to the human spirit the knowledge of the holy. Yet as electric power flows only through a conductor, so the Spirit flows through Truth and must find some measure of Truth in the mind before It can illuminate the heart. Faith wakes at the voice of truth but responds to no other sound... Still, there must be humble penitence in the heart before Truth can produce faith.
The human heart is a capacity for God. Prayer, then, is the development of the art of communion. We are called to develop the disciplines required for loving and open communion with God, the world, others, and ourselves. We need to recover the art of communion and so recover the universe as God's, and rediscover our roots in God, in the world, in one another, and in our inner selves.