Pope Francis
Dilexit Nos §42
Dilexit Nos: On the Human and Divine Love of the Heart of Jesus Christ
42 In his humanity, Jesus learned this from Mary, his mother. Our Lady carefully pondered the things she had experienced; she “treasured them… in her heart” ( Lk 2:19, 51) and, with Saint Joseph, she taught Jesus from his earliest years to be attentive in this same way.
Source: Dilexit Nos (Vatican.va)