“If we consider the unblushing promises of reward … promised in the Gospels, it would seem that our Lord finds our desires not too strong, but too weak. We are half-hearted creatures, fooling about with drink and sex and ambition when infinite joy is offered us, like an ignorant child who wants to go on making mud pies in a slum because he cannot imagine what is meant by the offer of a holiday at sea. We are far too easily pleased.”

“Ceasing to be 'in love' need not mean ceasing to love. Love in this second sense - love as distinct from 'being in love' - is not merely a feeling. It is a deep unity, maintained by the will and deliberately strengthened by habit; reinforced by (in Christian marriages) the grace which both partners ask, and receive, from God. They can have this love for each other even at those moments when they do not like each other; as you love yourself even when you do not like yourself. They can retain this love even when each would easily, if they allowed themselves, be 'in love' with someone else. 'Being in love' first moved them to promise fidelity: this quieter love enables them to keep the promise.”

“It is when we notice the dirt that God is most present in us; it is the very sign of His presence.”

“All joy... emphasizes our pilgrim status; always reminds, beckons, awakens desire. Our best havings are wantings.”

“One of the most cowardly things ordinary people do is to shut their eyes to facts.”

“Yes,” said the Lord Digory. “Its inside is bigger than its outside.”

“I can't imagine a man really enjoying a book and reading it only once.”

“At present we are on the outside… the wrong side of the door. We discern the freshness and purity of morning, but they do not make us fresh and pure. We cannot mingle with the pleasures we see. But all the pages of the New Testament are rustling with the rumor that it will not always be so. Someday, God willing, we shall get “in”… We will put on glory… that greater glory of which Nature is only the first sketch. We do not want to merely “see” beauty -- though, God knows, even that is bounty enough. We want something else which can hardly be put into words–to be united with the beauty we see, to pass into it, to receive it into ourselves, to bathe in it, to become part of it.”

“…the greatest service we can do to education today is to teach fewer subjects. No one has time to do more than a very few things well before he is twenty, and when we force a boy to be a mediocrity in a dozen subjects, we destroy his standards, perhaps for life.” 

“For most of us the prayer in Gethsemane is the only model. Removing mountains can wait.”

“The quest of the Inner Ring will break your hearts unless you break it. But if you break it, a surprising result will follow. If in your working hours you make the work your end, you will presently find yourself all unawares inside the only circle in your profession that really matters. You will be one of the sound craftsmen, and other sound craftsmen will know it. This group of craftsmen will by no means coincide with the Inner Ring or the Important People or the People in the Know. It will not shape that professional policy or work up that professional influence which fights for the profession as a whole against the public: nor will it lead to those periodic scandals and crises which the Inner Ring produces. But it will do those things which that profession exists to do and will in the long run be responsible for all the respect which that profession in fact enjoys and which the speeches and advertisements cannot maintain. And if in your spare time you consort simply with the people you like, you will again find that you have come unawares to a real inside: that you are indeed snug and safe at the center of something which, seen from without, would look exactly like an Inner Ring. But the difference is that its secrecy is accidental, and its exclusiveness a by-product, and no one was led thither by the lure of the esoteric: for it is only four or five people who like one another meeting to do things that they like. This is friendship. Aristotle placed it among the virtues. It causes perhaps half of all the happiness in the world, and no Inner Ring can ever have it.”

“Indeed the safest road to Hell is the gradual one--the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts,...Your affectionate uncle, Screwtape.”

“The laws of the universe are never broken. Your mistake is to think that the little regularities we have observed on one planet for a few hundred years are the real unbreakable laws; whereas they are only the remote results which the true laws bring about more often than not; as a kind of accident.”

“The instrument through which you see God is your whole self. And if a man's self is not kept clean and bright, his glimpse of God will be blurred”

“Even in social life, you will never make a good impression on other people until you stop thinking about what sort of impression you're making.”