Dear young people, pray with me for peace in the world.

There are saints in the Roman Curia, among the cardinals, priests, religious, sisters and laity. They work hard, and also do things that are often hidden. I know some who concern themselves with feeding the poor or who give up their free time to work in a parish. As always, the ones who aren't saints make the most noise ... a single tree falling makes a sound, but a whole forest growing doesn't.

Do not be afraid! Our Father is patient, he loves us, he gives us Jesus to guide us on the way which leads to the promised land. Jesus is the light who brightens the darkness. He is our peace.

There is another important point: encountering the poor. If we step outside ourselves we find poverty. Today-it sickens the heart to say so-the discovery of a tramp who has died of the cold is not news. Today what counts as news is, maybe, a scandal. A scandal: ah, that is news! Today, the thought that a great many children do not have food to eat is not news. This is serious, this is serious! We cannot put up with this! Yet that is how things are. We cannot become starched Christians, those over-educated Christians who speak of theological matters as they calmly sip their tea.

Today we celebrate Earth Day. I exhort everyone to see the world through the eyes of God the Creator: the earth is an environment to be safeguarded, a garden to be cultivated. The relationship of mankind with nature must not be conducted with greed, manipulation and exploitation, but it must conserve the divine harmony that exists between creatures and Creation within the logic of respect and care, so it can be put to the service of our brothers, also of future generations.

And does not true freedom mean choosing ways in this world that lead to the good of all and are guided by love?

All political activity must serve and promote the good of the human person and be based on respect for his or her dignity.