“They were each like a mirror for the other, reflecting the changes in themselves.”

“If you look at it the other way round, that's the only reason why this world is inside of me. Maybe it's a paradox, like an image reflected to infinity in a pair of facing mirrors. I am a part of this world, and this world is a part of me.”

“No matter how long you stand there examining yourself naked before a mirror, you'll never see reflected what's inside.”

“It is very simple, actually. It is because you and Tengo were so powerfully drawn to each other.”

“Silence. How long it lasted, I couldn't tell. It might have been five seconds, it might have been a minute. Time wasn't fixed. It wavered, stretched, shrank. Or was it me that wavered, stretched, and shrank in the silence? I was warped in the folds of time, like a reflection in a fun house mirror.”

“Things change every day, Mr Nakata. With each new dawn it's not the same world as the day before. And you're not the same person you were, either.”

“Of course it hurt that we could never love each other in a physical way. We would have been far more happy if we had. But that was like the tides, the change of seasons--something immutable, an immovable destiny we could never alter. No matter how cleverly we might shelter it, our delicate friendship wasn't going to last forever. We were bound to reach a dead end. That was painfully clear.”