The quote "Can't bring back time. Like holding water in your hand." from James Joyce's book "Ulysses" emphasizes the idea that time, once lost, cannot be reclaimed. It reflects the transient nature of life and the futility of trying to hold onto moments that have already passed. Just as water slips through one's fingers, so do memories and opportunities fade away over time.

This metaphor illustrates the fragility of human experience and the inevitability of change. It encourages readers to appreciate the present instead of clinging to the past, as time flows continuously forward. Joyce’s insight serves as a poignant reminder of the importance of living in the moment and accepting the passage of time.