IN BRIEF
"The whole of Christ's life was a continual teaching: his silences, his miracles, his gestures, his prayer, his love for people, his special affection for the little and the poor, his acceptance of the total sacrifice on the Cross for the redemption of the world, and his Resurrection are the actualization of his word and the fulfilment of Revelation" John Paul II, CT 9).
Source: Catechism of the Catholic Church (Vatican.va)