Do check out Greg Metzger's complete post
here;
it includes this quote from the man who would become pope:
Precisely if one remains in the Lord one goes out of oneself. Paradoxically precisely because one remains, precisely if one is faithful one changes. One does not remain faithful, like the traditionalists or the fundamentalists, to the letter. Fidelity is always a change, a blossoming, a growth. The Lord brings about a change in those who are faithful to Him. That is Catholic doctrine. Saint Vincent of Lerins makes the comparison between the biologic development of the person, between the person who grows, and the Tradition which, in handing on the depositum fidei from one age to another, grows and consolidates with the passage of time…
The early theologians said: the soul is a kind of sailing boat, the Holy Spirit is the wind that blows in the sail, to send it on its way, the impulses and the force of the wind are the gifts of the Spirit. Without His drive, without His grace, we don’t go ahead. The Holy Spirit lets us enter the mystery of God and saves us from the danger of a gnostic Church and from the danger of a self-referential Church, leading us to the mission. LINK