“Life is too deep for words, so don't try to describe it, just live it. Actually this quote doesn't sound like C.S. Lewis at all. Can anyone provide a source?”

“No natural feelings are high or low, holy or unholy, in themselves. They are all holy when God's hand is on the rein. They all go bad when they set up on their own and make themselves into false gods.”

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

“And the Prince stared at her like a man out of his wits.” 

“If the world is meaningless, then so are we; if we mean something, we do not mean alone.”

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

“Who are you?' One who has waited long for you to speak.”

“You come of the Lord Adam and the Lady Eve," said Aslan. "And that is both honour enough to erect the head of the poorest beggar, and shame enough to bow the shoulders of the greatest emperor on earth. Be content.”

“One of the marks of a certain type of bad man is that he cannot give up a thing himself without wanting every one else to give it up. That is not the Christian way. An individual Christian may see fit to give up all sorts of things for special reasons--marriage, or meat, or beer, or the cinema; but the moment he starts saying the things are bad in themselves, or looking down his nose at other people who do use them, he has taken the wrong turning.”

“I was the lion who forced you to join with Aravis. I was the cat who comforted you among the houses of the dead. I was the lion who drove the jackals from you while you slept. I was the lion who gave the horses the new strength of fear for the last mill so that you should reach King Lune in time. And I was the lion you do not remember who pushed the boat in which you lay, a child near death, so that it came to shore where a man sat, wakeful at midnight, to receive you.”

“Nearly all vices are rooted in the future. Gratitude looks to the past and love to the present; fear, avarice, lust and ambition look ahead.”

“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.”

“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?”

“I believe in Christianity as I believe that the sun has risen: not only because I see it, but because by it I see everything else.”

“Suspicion often creates what it suspects.”