“Remember when Adric drove that freighter full of antimatter into the Earth, and wiped out the dinosaurs for you? You felt like you’d lost so much, but let’s be honest, you won that day. You did what you always do. You looked after history. You made sure the dinosaurs died out, dead on schedule.”
“Sarah smiled, one of those little childish smiles she was so good at. It very nearly broke the Doctor’s heart. ‘You know what I think? I think you don’t really regenerate at all. I think you just keep taking off masks.”