Your chances of survival are about one in a thousand, so here's what you do. You forget the thousand, and you concentrate on the one.
— The Doctor, to young Davros
I try never to understand, it's called an open mind.
— The Doctor
Survival is just a choice — choose it now. I told you, you have one chance in a thousand, but one is all you ever need.
— The Doctor
Colony Sarff: Where is the Doctor?
Ohila: Where he always is — right behind you, and one step ahead. Tread softly when you seek the Doctor, Colony Sarff, or he will be the last thing you find.
Davros knows. Davros remembers.
— Colony Sarff
Missy: Apparently you think you're going to die tomorrow.
The Doctor: Ah, well, I've got some good news about that.
Missy: Oh yeah?
The Doctor: It's still today.
