C.S. Lewis, The Weight of Glory

I believe in Christianity as I believe the Sun has risen, not only because I see it, but because by it I see everything else. (p 140 "Is Theology Poetry?")

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. (p.26)

There are no ordinary people. You have never talked to a mere mortal…. But it is with immortals whom we joke with, work with, marry, snub, and exploit—immortal horrors or everlasting splendors. This does not mean that we are to be perpetually solemn. We must play. But our merriment must be of that kind (and it is, in fact, the merriest kind) which exists between people who have, from the outset, taken each other seriously—no flippancy, no superiority, no presumption. And our charity must be a real and costly love, with deep feeling for the sins in spite of which we love the sinner—no mere tolerance, or indulgence which parodies love as flippancy parodies merriment. Next to the Blessed Sacrament itself, your neighbor is the holiest object presented to your senses. If he is your Christian neighbor, he is holy in almost the same way, for in him also Christ… is truly hidden. (p.46)