"There's someone coming. I don't know where he is, or what he's doing, but trust me, he's on his way. … There's a man who will never let us down. And not even an army can get in the way. … He's the last of his kind. He looks young but he's lived for hundreds and hundreds for years. And wherever they take you, Melody, however scared you are, I promise you, you'll never be alone. … Because this man is your father. … He has a name but the people of our world know him better ... as the Last Centurion."
January 1, 1970
https://en.wikiquote.org/wiki/Rory_Williams