Catechism of the Catholic Church §2607 — excerpt
When Jesus prays he is already teaching us how to pray. His prayer to his Father is the theological path (the path of faith, hope, and charity) of our prayer to God.
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.