Today is the Feast of St. Pope John Paul II, who began his papacy, on October 22, 1978, with the now famous words: "Be Not Afraid!"
In 1994, in his encyclical, Crossing the Threshold of Hope, he recalled the words with which he began his papacy.
Here's the quote:
When, on October 22, 1978, I said the words "Be not afraid!" in St. Peter's Square, I could not fully know how far they would take me and the entire Church. Their meaning came more from the Holy Spirit, the Consoler, promised by the Lord Jesus to His disciples, than from the man who spoke them. Nevertheless, with the passing of the years, I have recalled these words on many occasions. ... Why should we have no fear? Because man has been redeemed by God. ... The power of Christ's Cross and Resurrection is greater than any evil which man could or should fear.