Alice asks the White Rabbit how long forever lasts, seeking to understand its nature. The Rabbit responds with a surprising answer, suggesting that forever can sometimes be as brief as a single second. This reply challenges the usual perception of eternity as something infinitely long, offering a more nuanced perspective on time and moments.

The quote, from Lewis Carroll's Alice in Wonderland, highlights the whimsical and thought-provoking tone of the story. It invites readers to reflect on the relativity of time, emphasizing that in some moments, eternity can be fleeting, and what feels endless can also be short-lived.