“An old book was a time capsule. When you opened the front cover, you opened a door to another world—a world accessible through a kind of looking glass made of hard-board and cloth. The author’s voice resonated in the reader’s head with the same words that had resonated in his own as he wrote them. He spoke to the reader from the past. What he had witnessed, experienced, learned, and discovered would live forever. You only had to turn a page to travel in time.”

“Jake went in, aware that he had, for the first time in three weeks, opened a door without hoping madly to find another world on the other side. A bell jingled overhead. The mild, spicy smell of old books hit him, and the smell was somehow like coming home.”

“He grasped the knob. It was engraved with a wild rosewound around a revolver, one of those great old guns from hisfather and now lost forever.Yet it will be yours again, whispered the voice of the Towerand the voice of the roses—these voices were now one.What do you mean ?To this there was no answer, but the knob turned beneathhis hand, and perhaps that was an answer. Roland opened thedoor at the top of the Dark Tower.He saw and understood at once, the knowledge fallingupon him in a hammerblow, hot as the sun of the desert thatwas the apotheosis of all deserts. How many times had heclimbed these stairs only to find himself peeled back, curvedback, turned back? Not to the beginning (when things mighthave been changed and time's curse lifted), but to that momentin the Mohaine Desert when he had finally understood that histhoughtless, questionless quest would ultimately succeed? Howmany times had he traveled a loop like the one in the clipthat had once pinched off his navel, his own tet-ka can Gan?How many times would he travel it?"Oh, no!" he screamed. "Please, not again! Have pity! Havemercy!"The hands pulled him forward regardless. The hands of theTower knew no mercy.They were the hands of Gan, the hands of ka, and theyknew no mercy.”

“She closed her eyes briefly, feeling sick. Olivia had experienced strangulation before. Having to look directly into the face of the person who was killing you made the experience beyond awful. But there were worse things than that. Staring into the void of unresolved memory, living an eternal mystery, waking up night after night seeing the face of someone you desperately wanted to save but having not the slightest clue how to do it—all that was worse. If going through with this experience gave her the answers she needed, if it gave her peace, it would be well worth one-hundred-and-thirty seconds of fear and pain.”

“He went through rooms he named as he discovered them, and which he hardly had time to appreciate before he'd flung open a door at the far end and plunged through. . . . and in the Library of All the Same Book he actually stopped to examine a few of the volumes, all titled Various, that lined the shelves.”

“Books and doors are the same thing. You open them, and you go through into another world.”

“If you fell outward to the limit of the universe, would you find a board fence and signs reading DEAD END? No. You might find something hard and rounded, as the chick must see the egg from the inside. And if you should peck through that shell (or find a door), what great and torrential light might shine through your opening at the end of space? Might you look through and discover our entire universe is but part of one atom on a blade of grass? Might you be forced to think that by burning a twig you incinerate an eternity of eternities? That existence rises not to one infinite but to an infinity of them?”