Lastly, the celebration itself brings a gust of enthusiasm that must be sustained and, so to speak, rendered definitive. This enormous potential energy can further increase, spreading across the territory. I am thinking of the parishes, associations and movements. I am thinking of the priests, Religious, catechists and animators involved with young people. I believe that in Germany the large number of people involved in this event is well known. I am praying that each one of those who collaborated may genuinely grow in love for Christ and for the Church, and I encourage them all to carry on their pastoral work among the new generations together, with a renewed spirit of service. We must relearn willingness to serve, and transmit it.