"Doesn't matter yet," the Doctor said. "But it will."

He wanted to tell the Master that he missed him. He wanted to tell the Master that he needed him. But he knew he couldn't. He knew the words would be either hollow or painful once the Valeyard was back in control.

"I think," he started, putting the tie down beside himself. "That the more he thinks about me, the stronger I can be. We have to get him in situations where he has to do what I would do. Be it for personal gain rather than doing what's right."