- [first lines]
- The Doctor: How many days have I been here?
- Bors: About three hours.
- The Doctor: Three hours?
- Bors: Well, nearly.
- The Doctor: Maybe Clara was right. She keeps telling me I've got Attention Deficit... something or other.
- The Doctor: Someone I know is very sick. They want to see me before... while there's still time.
- Bors: An old friend?
- The Doctor: [pauses] Someone I've known a very long time.
- The Doctor: I did something wrong. I let somebody down when I should have been brave enough, strong enough to do better.
- The Doctor: A little while ago, a very long way from here, I was looking for a bookshop. Instead I found a battlefield. Story of my life.