"We impose nothing, yet we propose ceaselessly, as Peter recommends in one of his Letters: “In your hearts, reverence Christ as Lord. Always be prepared to make a defence to any one who calls you to account for the hope that is in you” (1 Pet 3:15). And everyone, in the end, asks this of us, even those who seem not to. From personal and communal experience, we know well that it is Jesus whom everyone awaits. In fact, the most profound expectations of the world and the great certainties of the Gospel meet in the ineluctable mission which is ours, for “without God man neither knows which way to go, nor even understands who he is. In the face of the enormous problems surrounding the development of peoples, which almost make us yield to discouragement, we find solace in the sayings of our Lord Jesus Christ, who teaches us: ‘Apart from me you can do nothing’ (Jn 15:5) and who encourages us: ‘I am with you always, to the close of the age’ (Mt 28:20)” (Caritas in Veritate, 78).
— Pope Benedict XVI, Homily at Porto, May 14, 2010