Think of Christ, whose thoughts were so contrary to the religious thought of that time. What a difficulty to pass from the thought of an ordinary person to the thought of Christ. What difficulties there are to face! But once you fight this difficulty, and the further you advance, the more you are drawn to the Spirit by the Spirit. This goes on up to a certain limit, and all this time the difficulty is so great. Once you reach the limit, everything becomes easy. If only the will-power is under control, it will overcome the inertia.