Nothing can tend so much to humble us before the mercy and justice of God as the consideration of His benefits and our own sins. Let us, then, consider what He has done for us, and what we have done against Him; let us call to mind our sins in detail, and His gracious benefits in like manner, remembering that whatever there is of good in us is not ours, but His, and then we need not be afraid of vainglory or of taking complacency in ourselves.
Francis of Assisi