“I was gazing toward the Circus Maximus, toward the Palatine Hill where the Roman emperors once resided and reigned and looked down upon the persecution of Christians, and I thought, ‘Where are their successors? Where is the successor of Caesar Augustus? Where is the successor of Marcus Aurelius? And finally, who cares? But if you want to see the successor of Peter, he is right next to me, smiling and waving at the crowds.”