“I do not think there is a demonstrative proof (like Euclid) of Christianity, nor of the existence of matter, nor of the good will and honesty of my best and oldest friends. I think all three are (except perhaps the second) far more probable than the alternatives. The case for Christianity in general is well given by Chesterton…As to why God doesn't make it demonstratively clear; are we sure that He is even interested in the kind of Theism which would be a compelled logical assent to a conclusive argument? Are we interested in it in personal matters? I demand from my friend trust in my good faith which is certain without demonstrative proof. It wouldn't be confidence at all if he waited for rigorous proof. Hang it all, the very fairy-tales embody the truth. Othello believed in Desdemona's innocence when it was proved: but that was too late. Lear believed in Cordelia's love when it was proved: but that was too late. 'His praise is lost who stays till all commend.' The magnanimity, the generosity which will trust on a reasonable probability, is required of us. But supposing one believed and was wrong after all? Why, then you would have paid the universe a compliment it doesn't deserve. Your error would even so be more interesting and important than the reality. And yet how could that be? How could an idiotic universe have produced creatures whose mere dreams are so much stronger, better, subtler than itself?”

“When the author walks onto the stage, the play is over”

“People shouldn't call for demons unless they really mean what they say.”

“If all experienced God in the same way and returned Him an identical worship, the song of the Church triumphant would have no symphony, it would be played like an orchestra in which all instruments played the same note.”

“The First [Friend] is the alter ego, the man who first reveals to you that you are not alone in the world by turning out (beyond hope) to share all your most secret delights. There is nothing to be overcome in making him your friend; he and you join like raindrops on a window. But the Second Friend is the man who disagrees with you about everything. He is not so much the alter ego as the antiself. Of course he shares your interests; otherwise he would not become your friend at all. But he has approached them all at a different angle. He has read all the right books but has got the wrong thing out of every one. It is as if he spoke your language but mispronounced it. How can he be so nearly right and yet, invariably, just not right? He is as fascinating (and infuriating) as a woman. When you set out to correct his heresies, you will find that he forsooth to correct yours! And then you go at it, hammer and tongs, far into the night, night after night, or walking through fine country that neither gives a glance to, each learning the weight of the other's punches, and often more like mutually respectful enemies than friends. Actually (though it never seems so at the time) you modify one another's thought; out of this perpetual dogfight a community of mind and a deep affection emerge.”

“I think each village was meant to feel pity for its own sick and poor whom it can help and I doubt if it is the duty of any private person to fix his mind on ills which he cannot help. This may even become an escape from the works of charity we really can do to those we know. God may call any one of us to respond to some far away problem or support those who have been so called. But we are finite and he will not call us everywhere or to support every worthy cause. And real needs are not far from us.”

“If a man thinks he is not conceited, he is very conceited indeed.”

“for the greater the love the greater the grief, and the stronger the faith the more savagely will Satan storm its fortress.”

“He died not for men, but for each man. If each man had been the only man made, He would have done no less.”

“A proud man is always looking down on things and people; and, of course, as long as you are looking down, you cannot see something that is above you.”

“Digory never spoke on the way back, and the others were shy of speaking to him. He was very sad and he wasn't even sure all the time that he had done the right thing; but whenever he remembered the shining tears in Aslan's eyes he became sure.”

“Write about what really interests you, whether it is real things or imaginary things, and nothing else.”

“Here the whole world (stars, water, air, And field, and forest, as they were Reflected in a single mind) Like cast off clothes was left behind In ashes, yet with hopes that she, Re-born from holy poverty, In lenten lands, hereafter may Resume them on her Easter Day."

“[The decay of Logic results from an] untroubled assumption that the particular is real and the universal is not.” 

“For you will certainly carry out God's purpose, however you act, but it makes a difference to you whether you serve like Judas or like John.”