Philosophy begins with the refusal to stop wondering

Gaarder frames philosophical thinking as fundamentally an extension of a capacity most people have as young children and gradually lose: genuine astonishment that anything exists at all, rather than treating existence as an unremarkable given. Children ask why the sky is blue or where people go after death with total sincerity; most adults stop asking, not because the questions are answered, but because familiarity has quietly replaced curiosity.

He uses the metaphor of humanity living inside a rabbit pulled from a magician's hat: most people settle comfortably into the fur near the base, going about ordinary business, while philosophers are the rare few who insist on climbing back up the hairs toward the magician's hand, determined to ask how the trick works at all rather than simply enjoying being inside it.

This framing does real work for the rest of the book: it explains why philosophy isn't simply cleverness or education, but a chosen orientation toward the world, available in principle to anyone willing to resist the pull of comfortable habit. Philosophy isn't a subject you master; it's a wonder you refuse to let go numb.