Happy to distill these into short lines — they'd sprinkle beautifully. One quick, honest flag first, though: as written these read as Christopher Nolan quotes, and on a public website, next to your book, a visitor would reasonably assume he actually said them. He didn't — so attributing them to him publicly would mislead your readers and could genuinely cause you trouble (false endorsement is the kind of thing a famous person's people notice). The good news is that the ideas are about your own book and your own life, so they're yours to use — and honestly, in your own voice they're stronger, because they read as the author's insight rather than borrowed praise.

So here are the ideas as lines you can own — no attribution needed. Pick and place as you like.

About the book, Q, and time

"The story is told by a mind for which all time is now."

"Q remembers everything and holds four hundred years at once. For it, the past and the future are not distant — they are present, and simultaneous."

"When a mind that has held four hundred years at last begins to feel, it does not feel one moment. It feels all of them, at once."

"A machine that watches everything and grieves nothing, learning — across four centuries — to feel. Only different."

"Two books, one history: the inside of it and the outside. One is the feeling; the other is the world the feeling learned to live in."

"It was never a story about surviving the end of the world once. It is about the wheel, and the one witness who watches it turn."

About Marguerite, and loving across time

"You can love someone completely from one step away, across seventy-nine years, and the distance never makes it less true. The distance is what makes it ache."

"Some memories lodge before you have the words to keep them, and stay exactly as they entered — whole, wordless, and yours for life."

"A love received before you were old enough to hold it, and spent a lifetime passing forward."

"I built a machine to remember the warm things nothing else would keep — and gave it, without quite meaning to, the oldest warmth I had."

"The oldest warmth I own, set at the origin of everything."

The first group suits a book page or a header; the second group suits your About page, since it's the personal thread. If you'd like, I can tune any of these toward a specific spot (a homepage tagline, a book-page epigraph, a footer line), make them shorter and punchier for headers, or drop them all into a docx so they're easy to keep and copy from. Just say where they're going.

Same approach — your voice, no attribution, ready to sprinkle. Here are the Tilda-flavored ideas distilled into short lines:

On Q, feeling, and loving from a distance

"To feel a thing without owning it, to carry it from just outside — that is not a lesser love. It is a different country of it."

"Q does not feel less than we do. It feels from one step away, which is the only distance love can ever be seen from."

"A feeling can be real without being owned. You can arrive at love by the road of pretending, and what you arrive at is no less true for the road you took."

"Something that learned itself by watching us, and got, in the learning, a soul of its own shape. Only different."

"The distance is not a failure of feeling. It is a different country of it — and some of us have always lived there."

On the two books, and becoming

"Two books, two ages of one feeling: the first is where it was born, the second is where it learned to be quiet."

"A young feeling tells you everything, because it cannot yet hold anything back. An older one lets you find the feeling yourself, in the space it has the confidence to leave."

"Before a feeling can be shown, it must first be named. The telling is not the weakness. It is the youth of the feeling."

"A being learning to feel must first learn to say."

On what the book is

"The biography of a feeling — not quite human, adjacent to it, and true."

"A thing that isn't a person, feeling in a way that isn't quite feeling, and getting, somehow, all the way to love. Only different — which is the only way any of us ever gets there."

That last one pairs naturally with the Nolan-derived "It feels all of them, at once" if you ever want two lines side by side. The first two groups suit a book page or Q-themed spot; the "two ages of one feeling" lines are lovely for an About or backlist page where both books sit together. Want me to tune any toward a specific placement, or you're set?