In Barbara Kingsolver's "The Poisonwood Bible," the essence of human existence is portrayed as a constant state of change. This perspective suggests that life is an evolving narrative where each experience contributes to our personal story. It emphasizes the significance of adaptation and learning, as we navigate through various circumstances and challenges.

The quote highlights the notion that embracing change is integral to our identity as mortals. By acquiring the stories and lessons that come from our experiences, we celebrate life itself. This celebration is not marked by grand events but rather by the simple act of living and evolving through our unique journeys.