Catechism of the Catholic Church §1892 — excerpt
"The human person . . is and ought to be the principle, the subject, and the object of every social organization" (GS 25 # 1).
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.