“How many hours are there in a mile? Is yellow square or round? Probably half the questions we ask-half our great theological and metaphysical problems-are like that.”

“Alone among unsympathetic companions, I hold certain views and standards timidly, half ashamed to avow them and half doubtful if they can after all be right. Put me back among my Friends and in half an hour - in ten minutes - these same views and standards become once more indisputable. The opinion of this little circle, while I am in it, outweighs that of a thousand outsiders: as Friendship strengthens, it will do this even when my Friends are far away. For we all wish to be judged by our peers, by the men "after our own heart." Only they really know our mind and only they judge it by standards we fully acknowledge. Theirs is the praise we really covet and the blame we really dread.”

“Nature does not teach. A true philosophy may sometimes validate an experience of nature; an experience of nature cannot validate a philosophy. Nature will not verify any theological or metaphysical proposition (or not in the manner we are now considering); she will help to show what it means.”

“Many of the questions we ask God can't be answered directly, not because God doesn't know the answers but because our questions don't make sense. As C.S. Lewis once pointed out, many of our questions are, from God's point of view, rather like someone asking, "Is yellow square or round?" or "How many hours are there is a mile?”

“We may be sure that the characteristic blindness of the twentieth century - the blindness about which posterity will ask, "But how could they have thought that?" - lies where we have never suspected it... None of us can fully escape this blindness, but we shall certainly increase it, and weaken our guard against it, if we read only modern books. Where they are true they will give us truths which we half knew already. Where they are false they will aggravate the error with which we are already dangerously ill. The only palliative is to keep the clean sea breeze of the centuries blowing through our minds, and this can be done only by reading old books.”

“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 the sea. We are far too easily pleased.”

“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.”