In Marilynne Robinson's novel "Housekeeping," the theme of transience emphasizes the unpredictability of life and relationships. The quote, "You never know when you might be seeing someone for the last time," resonates deeply with the characters' experiences and the fleeting nature of their connections. It serves as a poignant reminder of life's impermanence and the significance of cherishing moments with loved ones.

This perspective encourages readers to reflect on their interactions and the weight of goodbyes. Embracing this awareness can lead to more meaningful relationships and a greater appreciation for the time spent with others. Robinson’s narrative illustrates how every encounter can hold profound implications, urging us to savor each moment fully, as we may not have the chance to reconnect later.