In "All Over Creation," Ruth Ozeki reflects on the fleeting nature of time and its impact on motherhood. She describes how time can deceive mothers, offering brief moments of reprieve while quickly moving on to significant changes in their children's lives. This rapid progression leaves mothers grappling with the realization that their babies grow up before they can fully appreciate each stage.

The author conveys the emotional struggles of accepting this constant change, emphasizing the pain that comes from these lessons learned. As her child transitions from infancy to childhood, Ozeki highlights the bittersweet nature of watching a child grow, suggesting that while these moments are precious, they can also be heart-wrenching for parents as they navigate the bittersweet journey of motherhood.