Preservation of the environment, promotion of sustainable development and particular attention to climate change are matters of grave concern for the entire human family. No nation or business sector can ignore the ethical implications present in all economic and social development. With increasing clarity scientific research demonstrates that the impact of human actions in any one place or region can have worldwide effects.

We, however, have a different goal: the Son of God, the true man. He is the measure of true humanism. An "adult" faith is not a faith that follows the trends of fashion and the latest novelty; a mature, adult faith is deeply rooted in friendship with Christ. It is this friendship that opens us up to all that is good and gives us a criterion by which to distinguish the true from the false, and deceit from truth.

We cannot keep to ourselves the words of eternal life given to us in our encounter with Jesus Christ: they are meant for everyone, for every man and woman. ... It is our responsibility to pass on what, by God's grace, we ourselves have received.

It is theologically and anthropologically important for woman to be at the center of Christianity. Through Mary, and the other holy women, the feminine element stands at the heart of the Christian religion.

You must know your faith with the same precision with which a specialist in information technology knows the operating system of a computer.

The Church needs your faith, your idealism and your generosity, so that she can always be young in the Spirit.

The first priority will consist in restoring a sense of the acceptance of life as a gift from God. According to both Sacred Scripture and the wisest traditions of your continent, the arrival of a child is always a gift, a blessing from God. Today it is high time to place greater emphasis on this: every human being, every tiny human person, however weak, is created 'in the image and likeness of God' (Gen 1:27)