Catechism of the Catholic Church §1699 — excerpt
Life in the Holy Spirit fulfills the vocation of man (chapter one). This life is made up of divine charity and human solidarity (chapter two).
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.