To have Christian hope means to know about evil and yet to go to meet the future with confidence. The core of faith rests upon accepting being loved by God, and therefore to believe is to say Yes, not only to him, but to creation, to creatures, above all, to men, to try to see the image of God in each person and thereby to become a lover. That's not easy, but the basic Yes, the conviction that God has created men, that he stands behind them, that they aren't simply negative, gives love a reference point that enables it to ground hope on the basis of faith.
Pope Benedict XVIThe human being of all times prays because he cannot fail to wonder about the meaning of his life, which remains obscure and discomforting of it is not put in relations to the mystery of God and if his plan for the world.
Pope Benedict XVI