- Roland Deschain: I do not aim with my hand. He who aims with his hand has forgotten the face of his father. I aim with my eye. I do not shoot with my hand. He who shoots with his hand has forgotten the face of his father. I shoot with my mind. I do not kill with my gun. He who kills with his gun has forgotten the face of his father. I kill with my heart.
- Roland Deschain: Do they have guns in your world?
- Jake Chambers: Yeah.
- Roland Deschain: And bullets, are they as rare as they are here?
- Jake Chambers: You're gonna like Earth. A lot.
- [from trailer]
- Roland Deschain: The Tower is all that stands between light and darkness. For thousands of generations the gunslingers were knights. Sworn to protect it. Now I'm the only one left.
- Roland Deschain: For centuries, the gunslingers were knights. Sworn to protect this from the coming of the dark. Now I'm the only one left.
- Man in Black: I hope you don't mind me making myself at home. Where I come from we don't have chicken.
- Drunk Girl #1: Hey, cutie.
- Drunk Girl #2: Can we join the party?
- Roland: You have both forgotten the faces of your fathers.
- Roland Deschain: The Dark Tower is up at the centre of the Universe. The Tower protects our world from chaos and death. If it falls, Hell will be unleashed.
- Voice: The man in black fled across the desert, and the gunslinger followed.
- Man in Black: You have nothing to be afraid of, my friend. Death is not far away. You wanna know what's on the other side? Can you see it? Of course you can't, because nothing is there. It's all a lie.
- Ex-Breaker: Go to hell.
- Man in Black: Been there. Now burn.
- [sets man on fire]