“God created things which had free will. That means creatures which can go wrong or right. Some people think they can imagine a creature which was free but had no possibility of going wrong, but I can't. If a thing is free to be good it's also free to be bad. And free will is what has made evil possible. Why, then, did God give them free will? Because free will, though it makes evil possible, is also the only thing that makes possible any love or goodness or joy worth having. A world of automata -of creatures that worked like machines- would hardly be worth creating. The happiness which God designs for His higher creatures is the happiness of being freely, voluntarily united to Him and to each other in an ecstasy of love and delight compared with which the most rapturous love between a man and a woman on this earth is mere milk and water. And for that they've got to be free. Of course God knew what would happen if they used their freedom the wrong way: apparently, He thought it worth the risk. (...) If God thinks this state of war in the universe a price worth paying for free will -that is, for making a real world in which creatures can do real good or harm and something of real importance can happen, instead of a toy world which only moves when He pulls the strings- then we may take it it is worth paying.”

“Aren't all these notes the senseless writings of a man who won't accept the fact that there is nothing we can do with suffering except to suffer it?”

“Thomas Aquinas said of suffering, as Aristotle had said of shame, that it was a thing not good in itself; but a thing which might have a certain goodness in particular circumstances. That is to say, if evil is present, pain at recognition of the evil, being a kind of knowledge, is relatively good.”

“A perfect man would never act from a sense of duty; he’d always want the right thing more than the wrong one. Duty is only a substitute for love (of God and of other people) like a crutch which is a substitute for a leg. Most of us need the crutch at times; but of course it is idiotic to use the crutch when our own legs (our own loves, tastes, habits etc.) can do the journey on their own.”

“No great wisdom can be reached without sacrifice.”

“That is the key to history. Terrific energy is expended - civilizations are built up - excellent institutions devised; but each time something goes wrong. Some fatal flaw always brings the selfish and the cruel people to the top and it all slides back into misery and ruin.”

“All right, beautiful. You've got me tied down to this stone table, and there's a knife in your hand that says you get to rule Narnia for another hundred years. So maybe I die, and winter goes on. Maybe the hunger and the darkness and the fear never end. But as long as the children believe in me, I know that Aslan will live again. I, the Great Lion, Son of The Emperor Over The Sea, will live again and -- aaaaauugh!!”

“A sum can be put right: but only by going back till you find the error and working it afresh from that point, never by simply going on.”

“The only place outside Heaven where you can be perfectly safe from all the dangers and perturbations of love is Hell.”

“Your patient has become humble; have you drawn his attention to the fact? All virtues are less formidable to us once the man is aware that he has them, but this is specially true of humility.”

“And she never could remember; and ever since that day what Lucy means by a good story is a story which reminds her of the forgotten story in the Magician's Book.”

“All mortals tend to turn into the thing they are pretending to be. This is elementary”

“A young man who wishes to remain a sound atheist cannot be too careful of his reading.”

“Good and evil both increase at compound interest.”

“You cannot love a fellow creature fully till you love God.”