The quote reflects a poignant realization about the nature of time and life. The speaker observes their children, recognizing them as fleeting moments in a larger, ever-changing narrative, akin to figures in a lantern show that captivate for a moment but are not permanent. This metaphor illustrates how life's transience can create an illusion of stability and continuity, making it difficult to acknowledge the inevitability of change.

By comparing his children to artful projections, the author emphasizes the bittersweet nature of parenthood—cherishing each moment while grappling with the understanding that everything is temporary. This realization can evoke a profound appreciation for the present, urging individuals to embrace the beauty of fleeting moments despite the relentless passage of time.