You'll never know everything about anything, especially something you love.

The line frames mastery as an asymptote: genuine engagement—especially with a beloved craft—reveals ever more depth rather than delivering final certainty. In Child’s spirit, it encourages humility and lifelong learning, suggesting that love for a subject keeps it inexhaustible. The quote also offers reassurance against perfectionism: not knowing “everything” is not failure but a natural condition of serious practice. Read this way, it celebrates curiosity, experimentation, and the pleasure of continual discovery—an attitude that fits the ethos of cooking as a living art rather than a closed body of rules.