To desire the common good and strive towards it is a requirement of justice and charity.
Pope Benedict XVI...The baptized in their sense of mission, through prayer, the witness of life and Christian commitment in all its forms, so that all the faithful may become missionaries in the places where they live and that vocations will come forth to proclaim the Gospel to men who do not yet know it.
Pope Benedict XVIArt is elemental. Reason alone as it's expressed in the sciences can't be man's complete answer to reality, and it can't express everything that man can, wants to, and has to express. I think God built this into man. Art along with science is the highest gift God has given him.
Pope Benedict XVIThat the different Christian confessions, aware of the need for a new evangelisation in this period of profound transformations, may be committed to announcing the Good News and moving towards the full unity of all Christians in order to offer a more credible testimony of the Gospel.
Pope Benedict XVI