“I have got, over the years, a sense of the immense sweep of creation, of the evolutionary process in everything, of how incomprehensible God must necessarily be to be the God of heaven and earth. You can’t fit the Almighty into your intellectual categories…. What kept me a skeptic [of secularism] in college was precisely my Christian faith. It always said: wait, don’t bite on this, get a wider picture, continue to read. If you want your faith, you have to work for it…. Even in the life of a Christian, faith rises and falls like the tides of an invisible sea. It’s there, even when he can’t see it or feel it, if he wants it to be there. You realize, I think, that it is more valuable, more mysterious, altogether more immense than anything you can learn or decide in college. Learn what you can, but cultivate Christian skepticism.”

“I think there is no suffering greater than what is caused by the doubts of those who want to believe. I know what torment this is, but I can only see it, in myself anyway, as the process by which faith is deepened. A faith that just accepts is a child's faith and all right for children, but eventually you have to grow religiously as every other way, though some never do. What people don't realize is how much religion costs. They think faith is a big electric blanket, when of course it is the cross. It is much harder to believe than not to believe. If you fell you can't believe, you must at least do this: keep an open mind. Keep it open toward faith, keep wanting it, keep asking for it, and leave the rest to God. ”

“Faith comes and goes. It rises and falls like the tides of an invisible ocean. If it is presumptuous to think that faith will stay with you forever, it is just as presumptuous to think that unbelief will.”

“The novelist with Christian concerns will find in modern life distortions which are repugnant to him, and his problem will be to make these appear as distortions to an audience which is used to seeing them as natural; and he may well be forced to take ever more violent means to get his vision across to this hostile audience. When you can assume that your audience holds the same beliefs you do, you can relax a little and use more normal ways of talking to it; when you have to assume that it does not, then you have to make your vision apparent by shock -- to the hard of hearing you shout, and for the almost blind you draw large and startling figures.”

“One of the awful things about writing when you are a Christian is that for you the ultimate reality is the Incarnation, the present reality is the Incarnation, and nobody believes in the Incarnation; that is, nobody in your audience. My audience are the people who think God is dead. At least these are the people I am conscious of writing for.”

“What people don’t realize is how much religion costs. They think faith is a big electric blanket, when of course it is the cross.”

“When you leave a man alone with his Bible and the Holy Ghost inspires him, he's going to be a Catholic one way or another, even though he knows nothing about the visible church. His kind of Christianity may not be socially desirable, but will be real in the sight of God.”