"JACK!" The Doctor did shout the name this time, wanting to be sure he was heard. "I understand how you feel, but I'm telling you, you can't stay here expecting to get your revenge. You'll have to leave. And if the reason you wanted to stay is your damn revenge, then I never should have let you stay in the first place."

His voice softening he continued, almost apologetic. "Revenge isn't my way. It can't be. You know that."