An excerpt from C.S. Lewis’ Mere Christianity speaking about how to hope in face of disappointment.
Hope is one of the Theological virtues. This means that a continual looking forward to the eternal world is not (as some modern people think) a form of escapism or wishful thinking, but one of the things a Christian is meant to do. It does not mean that we are to leave the present world as it is. If you read history you will find that the Christians who did most for the present world were just those who thought most about the next. The Apostles themselves, who set on foot the conversion of the Roman Empire, the great men who built up the Middle Ages, the English Evangelicals who abolished the Slave Trade, all left their mark on Earth, precisely because their minds were occupied with Heaven. It is since Christians have largely ceased to think of the other world that they have become so ineffective in this. Aim at Heaven and you will get earth “thrown in”: aim at earth and you will get neither…
Most of us find it very difficult to want “Heaven” at all – except in so far as “Heaven” means meeting again our friends who have died. One reason for this difficulty is that we have not been trained: our whole educataion tends to fix our minds on this world. Another reason is that when the real want for Heaven is present in us, we do not recognise it. Most people, if they had really learned to look into their own hearts, would know that they do want, and want acutely, something that cannot be had in this world. There are all sorts of things in this world that offer to give it to you, but they never quite keep their promise. The longings which arise in us when we first fall in love, or fist think of some foreign country, or first take up some subject that excites us, are longings which no marriage, no travel, no learning, can really satisfy. I am not now speaking of what would be ordinarily called unsuccessful marriages, or holidays, or learned careers. I am speaking of the best possible ones. There was something we grasped at, in that first moment of longing, which just faces away in the reality. I think everyone knows what I mean. The wife may be a good wife, and the hotels and scenery may have been excellent, and chemistry may be a very interesting job: but something has evaded us. Now there are two wrong ways of dealing with this fact, and one right one.
(1) The Fool’s Way – He puts the blame on the things themselves. He goes on all his life thinking that if only he tried another woman, or went for a more expensive holiday, or whatever it is, then, this time, he really would catch the mysterious something we are all after. Most of the bored, discontented, rich people in the world are of this type. They spend their whole lives trotting from woman to woman (through divorce courts), from continent to continent, from hobby to hobby, always thinking that the latest is “the real thing” at last, and always disappointed.
(2) The Way of the Disillusioned “Sensible Man” – He soon decides that the whole thing was moonshine. “Of course,” he says, “one feels like that when one’s young. But by the time you get to my age you’ve given up chasing the rainbow’s end.” And so he settles down and learns not to expect too much and represses the part of himself which used, as he would say, “to cry for the moon.” This is, of course, a much better way than the first, and makes a man much happier, and less of a nuisance to society. It tends to make him a prig (he is apt to be rather superior towards what he calls “adolescents”), but, on the whole, he rubs along fairly comfortably. It would be the best line we could take if man did not live for ever. But supposing infinite happiness really is there, waiting for us? Supposing one really can reach the rainbow’s end? In that case it would be a pity to find out too late (a moment after death) that by our supposed “common sense” we had stifled in ourselves the faculty of enjoying it.
(3) The Christian Way – The Christian says, “Creatures are not born with desires unless satisfaction for those desires exists. A baby feels hunger: well, there is such a thing as food. A duckling wants to swim: well, there is such a thing as water. Men feel sexual desire: well, there is such a thing as sex. If I find in myself a desire which no experience in this world can satisfy, the most probable explanation is that I was made for another world. If none of my earthly pleasures satisfy it, that does not prove that the universe is a fraud. Probably earthy pleasures were never meant to satisfy it, but only to arouse it, to suggest the real thing. If that is so, I must take care, on the one hand, never to despise, or be un-thankful, for these earthly blessings, and on the other, never to mistake them for the something else of which they are only a kind of copy, or echo, or mirage. I must keep alive in myself the desire for my true country, which I shall not find till after death; I must never let it get snowed under or turned aside; I must make it the main object of life to press on to that other country and to help others do the same.”