The only unhappiness is not to love God.

You cannot be a man of faith unless you know how to doubt.

Cupidity...takes created things for ends in themselves, which they are not. The will that seeks rest in creatures for their own sake stops on the way to its true end, terminates in a value which does not exist, and thus frustrates all its deepest capacities for happiness and peace.

I suppose what makes me most glad is that we all recognize each other in this metaphysical space of silence and happening, and get some sense, for a moment, that we are full of paradise without knowing it.

But the man who is not afraid to admit everything that he sees to be wrong with himself, and yet recognizes that he may be the object of God's love precisely because of his shortcomings, can begin to be sincere. His sincerity is based on confidence, not in his own illusions about himself, but in the endless, unfailing mercy of God.

If a writer is so cautious that he never writes anything that cannot be criticized, he will never be able to write anything that can be read. If you want to help other people you have got to make up your mind to write things that some men will condemn.

The devil makes many disciples by preaching against sin. He convinces them that the great evil of sin, induces a crisis of guilt by which “God is satisfied," and after that he lets them spend the rest of their lives meditating on the intense sinfulness and evident reprobation of other men.