Catechism of the Catholic Church §35 — excerpt
Man's faculties make him capable of coming to a knowledge of the existence of a personal God. (so) the proofs of God's existence, however, can predispose one to faith and help one to see that faith is not opposed to reason.
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.