My favorite excerpts from Pope Benedict XVI's address to seminarians and youth at WYD 2008:
"Dear friends, the example of the saints invites us, then, to consider four essential aspects of the treasure of our faith: personal prayer and silence, liturgical prayer, charity in action, and vocations.
PERSONAL PRAYER & SILENCE
What matters most is that you develop your personal relationship with God. That relationship is expressed in prayer. God by his very nature speaks, hears, and replies. Indeed, Saint Paul reminds us: we can and should "pray constantly" (1 Thess 5:17). Far from turning in on ourselves or withdrawing from the ups and downs of life, by praying we turn towards God and through him to each other, including the marginalized and those following ways other than God's path (cf. Spe Salvi, 33). As the saints teach us so vividly, prayer becomes hope in action. Christ was their constant companion, with whom they conversed at every step of their journey for others.
There is another aspect of prayer which we need to remember: silent contemplation. Saint John, for example, tells us that to embrace God's revelation we must first listen, then respond by proclaiming what we have heard and seen (cf. 1 Jn 1:2-3; Dei Verbum, 1). Have we perhaps lost something of the art of listening? Do you leave space to hear God's whisper, calling you forth into goodness? Friends, do not be afraid of silence or stillness, listen to God, adore him in the Eucharist. Let his word shape your journey as an unfolding of holiness.
In the liturgy we find the whole Church at prayer. The word liturgy means the participation of God's people in "the work of Christ the Priest and of His Body which is the Church" (Sacrosanctum Concilium, 7). What is that work? First of all it refers to Christ's Passion, his Death and Resurrection, and his Ascension - what we call the Paschal Mystery. It also refers to the celebration of the liturgy itself. The two meanings are in fact inseparably linked because this "work of Jesus" is the real content of the liturgy. Through the liturgy, the "work of Jesus" is continually brought into contact with history; with our lives in order to shape them. Here we catch another glimpse of the grandeur of our Christian faith. Whenever you gather for Mass, when you go to Confession, whenever you celebrate any of the sacraments, Jesus is at work. Through the Holy Spirit, he draws you to himself, into his sacrificial love of the Father which becomes love for all. We see then that the Church's liturgy is a ministry of hope for humanity. Your faithful participation, is an active hope which helps to keep the world - saints and sinners alike - open to God; this is the truly human hope we offer everyone (cf. Spe Salvi, 34).
CHARITY IN ACTION
Your personal prayer, your times of silent contemplation, and your participation in the Church's liturgy, bring you closer to God and also prepare you to serve others. The saints accompanying us this evening show us that the life of faith and hope is also a life of charity. Contemplating Jesus on the Cross we see love in its most radical form. We can begin to imagine the path of love along which we must move (cf. Deus Caritas Est, 12). The opportunities to make this journey are abundant. Look about you with Christ's eyes, listen with his ears, feel and think with his heart and mind. Are you ready to give all as he did for truth and justice? Many of the examples of the suffering which our saints responded to with compassion are still found here in this city and beyond. And new injustices have arisen: some are complex and stem from the exploitation of the heart and manipulation of the mind; even our common habitat, the earth itself, groans under the weight of consumerist greed and irresponsible exploitation. We must listen deeply. We must respond with a renewed social action that stems from the universal love that knows no bounds. In this way, we ensure that our works of mercy and justice become hope in action for others.
Dear young people, finally I wish to share a word about vocations. First of all my thoughts go to your parents, grandparents and godparents. They have been your primary educators in the faith. By presenting you for baptism, they made it possible for you to receive the greatest gift of your life. On that day you entered into the holiness of God himself. You became adoptive sons and daughters of the Father. You were incorporated into Christ. You were made a dwelling place of his Spirit. Let us pray for mothers and fathers throughout the world, particularly those who may be struggling in any way - socially, materially, spiritually. Let us honor the vocation of matrimony and the dignity of family life. Let us always appreciate that it is in families that vocations are given life.
Friends, again I ask you, what about today? What are you seeking? What is God whispering to you? The hope which never disappoints is Jesus Christ. The saints show us the selfless love of his way. As disciples of Christ, their extraordinary journeys unfolded within the community of hope, which is the Church. It is from within the Church that you too will find the courage and support to walk the way of the Lord. Nourished by personal prayer, prompted in silence, shaped by the Church’s liturgy you will discover the particular vocation God has for you. Embrace it with joy. You are Christ’s disciples today. Shine his light upon this great city and beyond. Show the world the reason for the hope that resonates within you. Tell others about the truth that sets you free. "