Catechism of the Catholic Church §2599 — excerpt
The Son of God who became Son of the Virgin learned to pray in his human heart. He learns to pray from his mother, who kept all the great things the Almighty had done and treasured them in her heart.
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.