" Shame and suffering, as St. Bernard says, are the two ladder-uprights which are set up to heaven, and between those two uprights are the rungs of all virtues fixed, by which one climbs to the joy of heaven… In these two things, in which is all penance, rejoice and be glad, for in return for these, twofold blisses are prepared: in return for shame honour; in return for suffering, delight and rest without end. "

― Philip Zaleski , The Fellowship: The Literary Lives of the Inklings: J.R.R. Tolkien, C.S. Lewis, Owen Barfield, Charles Williams