“I hope I do not offend God by making my Communions in the frame of mind I have been describing. The command, after all, was Take, eat: not Take, understand.”

“Remember, he is not, like you, a pure spirit. Never having been a human (Oh that abominable advantage of the Enemy's) you don't realize how enslaved they are to the pressure of the ordinary.”

“[God] will not be used as a convenience. Men or nations who think they can revive the Faith in order to make a good society might just as well think they can use the stairs of heaven as a shortcut to the nearest chemist's shop.”

“You can’t see anything properly while your eyes are blurred with tears. You can’t, in most things, get what you want if you want it too desperately: anyway, you can’t get the best out of it.”

“Don't let your happiness depend on something you may lose.” 

“The worldly man treats certain people kindly because he 'likes' them: the Christian, trying to treat every one kindly, finds him liking more and more people as he goes on - including people he could not even have imagined himself liking at the beginning.”

“It was when I was happiest that I longed most...The sweetest thing in all my life has been the longing...to find the place where all the beauty came from.”

“He (the devil) always sends errors into the world in pairs--pairs of opposites...He relies on your extra dislike of one to draw you gradually into the opposite one. But do not let us be fooled. We have to keep our eyes on the goal and go straight through between both errors. We have no other concern than that with either of them.”

“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.”

“No people find each other more absurd than lovers”

“Above all, do not attempt to use science (I mean, the real sciences) as a defence against Christianity. They will positively encourage him to think about realities he can’t touch and see. ”

“No justification of virtue will enable a man to be virtuous. Without the aid of trained emotions the intellect is powerless against the animal organism. I had sooner play cards against a man who was quite skeptical about ethics, but bred to believe that ‘a gentleman does not cheat’, than against an irreproachable moral philosopher who had been brought up among sharpers.”

“A powerful dragon crying its eyes out under the moon in a deserted valley is a sight and a sound hardly to be imagined.”

“They Open A Door And Enter A World”