Grace is always sufficient, provided we are ready to cooperate with it. If we fail to do our share, but rather choose to rely on self-will and self-direction, we shall not only get no help from the graces bestowed on us, we shall actually make it impossible for further graces to be given.
Aldous Huxley, Huston Smith (2013). “The Divine Within: Selected Writings on Enlightenment”, p.17, Harper Collins