The sign of the cross is the most terrible weapon against the devil. Thus the Church wishes not only that we have it continually in front of our minds to recall to us just what our souls are worth and what they cost Jesus Christ, but also that we should make it at every juncture ourselves: when we go to bed, when we awaken during the night, when we get up, when we begin any action, and, above all, when we are tempted.
John VianneyThe Devil writes down our sins - our Guardian Angel all our merits. Labor that the Guardian Angel's book may be full, and the Devil's empty.
John VianneyIf only we could see the joy of our guardian angel when he sees us fighting our temptations!
John Vianney