Anyway, here are the quotes:
The first and fundamental mission that we receive from the sacred mysteries we celebrate is that of bearing witness by our lives. The wonder we experience at the gift God has made to us in Christ gives new impulse to our lives and commits us to becoming witnesses of his love. We become witnesses when, through our actions, words and way of being, Another makes himself present.
- Pope Benedict XVI, Sacramentum Caritatis
Something I constantly notice is that unembarrassed joy has become rarer. Joy today is increasingly saddled with moral and ideological burdens, so to speak. When someone rejoices, he is afraid of offending against solidarity with the many people who suffer. I don't have any right to rejoice, people think, in a world where there is so much misery, so much injustice.
I can understand that. There is a moral attitude at work here. But this attitude is nonetheless wrong. The loss of joy does not make the world better - and, conversely, refusing joy for the sake of suffering does not help those who suffer. The contrary is true. The world needs people who discover the good, who rejoice in it and thereby derive the impetus and courage to do good. Joy, then, does not break with solidarity. When it is the right kind of joy, when it is not egotistic, when it comes from the perception of the good, then it wants to communicate itself, and it gets passed on. In this connection, it always strikes me that in the poor neighborhoods of, say, South America, one sees many more laughing happy people than among us. Obviously, despite all their misery, they still have the perception of the good to which they cling and in which they can find encouragement and strength.
In this sense we have a new need for that primordial trust which ultimately only faith can give. That the world is basically good, that God is there and is good. That it is good to live and to be a human being. This results, then, in the courage to rejoice, which in turn becomes commitment to making sure that other people, too, can rejoice and receive good news.
- Cardinal Ratzinger, Salt of the Earth