Many young people view their lives with apprehension and raise many questions about their future. They anxiously ask: How can we fit into a world marked by so many grave injustices and so much suffering? How should we react to the selfishness and violence that sometimes seem to prevail? How can we give full meaning to life? How can we help to bring it about that the fruits of the Spirit mentioned above, "love, joy, peace, patience, kindness, generosity, faithfulness, gentleness, and self-control" (No. 6), can fill this scarred and fragile world, the world of young people most of all? On what conditions can the life-giving Spirit of the first creation and particularly of the second creation or redemption become the new soul of humanity? Let us not forget that the greater the gift of God -- and the gift of the Spirit of Jesus is the greatest of all -- so much the greater is the world's need to receive it and therefore the greater and the more exciting is the Church's mission to bear credible witness to it. You young people, through World Youth Day, are in a way manifesting your desire to participate in this mission. In this regard, my dear young friends, I want to remind you here of some key truths on which to meditate. Once again I repeat that only Christ can fulfil the most intimate aspirations that are in the heart of each person. Only Christ can humanize humanity and lead it to its "divinization". Through the power of his Spirit he instils divine charity within us, and this makes us capable of loving our neighbour and ready to be of service. The Holy Spirit enlightens us, revealing Christ crucified and risen, and shows us how to become more like Him so that we can be "the image and instrument of the love which flows from Christ" ("Deus Caritas Est," 33). Those who allow themselves to be led by the Spirit understand that placing oneself at the service of the Gospel is not an optional extra, because they are aware of the urgency of transmitting this Good News to others. Nevertheless, we need to be reminded again that we can be witnesses of Christ only if we allow ourselves to be led by the Holy Spirit who is "the principal agent of evangelization" (cf. "Evangelii Nuntiandi," 75) and "the principal agent of mission" (cf. "Redemptoris Missio," 21). My dear young friends, as my venerable predecessors Paul VI and John Paul II said on several occasions, to proclaim the Gospel and bear witness to the faith is more necessary than ever today (cf. "Redemptoris Missio," 1). There are those who think that to present the precious treasure of faith to people who do not share it means being intolerant towards them, but this is not the case, because to present Christ is not to impose Him (cf. "Evangelii Nuntiandi," 80). Moreover, two thousand years ago twelve Apostles gave their lives to make Christ known and loved. Throughout the centuries since then, the Gospel has continued to spread by means of men and women inspired by that same missionary fervour. Today too there is a need for disciples of Christ who give unstintingly of their time and energy to serve the Gospel. There is a need for young people who will allow God's love to burn within them and who will respond generously to his urgent call, just as many young blesseds and saints did in the past and also in more recent times. In particular, I assure you that the Spirit of Jesus today is inviting you young people to be bearers of the good news of Jesus to your contemporaries. The difficulty that adults undoubtedly find in approaching the sphere of youth in a comprehensible and convincing way could be a sign with which the Spirit is urging you young people to take this task upon yourselves. You know the ideals, the language, and also the wounds, the expectations, and at the same time the desire for goodness felt by your contemporaries. This opens up the vast world of young people's emotions, work, education, expectations, and suffering ... Each one of you must have the courage to promise the Holy Spirit that you will bring one young person to Jesus Christ in the way you consider best, knowing how to "give an explanation to anyone who asks you for a reason for your hope, but [to] do it with gentleness and reverence" (cf. 1 Peter 3:15).
In order to achieve this goal, my dear friends, you must be holy and you must be missionaries since we can never separate holiness from mission (cf. "Redemptoris Missio," 90). Do not be afraid to become holy missionaries like Saint Francis Xavier who travelled through the Far East proclaiming the Good News until every ounce of his strength was used up, or like Saint Thérèse of the Child Jesus who was a missionary even though she never left the Carmelite convent. Both of these are "Patrons of the Missions". Be prepared to put your life on the line in order to enlighten the world with the truth of Christ; to respond with love to hatred and disregard for life; to proclaim the hope of the risen Christ in every corner of the earth.
Oh, that is good!