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 crumbles up Jake's drawing and stuffs it in his jacket, but when he takes it out again, it's neatly folded.
At the scene where Jake and Roland are walking through the rusty theme park in Midworld, there is a huge sign saying "PENNYWISE", the name of the demon clown from "It", also by Stephen King.