A time being refers to those who exist within the confines of time, encompassing everyone alive, those who have lived, and all who will come in the future. This concept suggests that our experiences and existence are intertwined with the passage of time, making us all participants in a broader narrative of life. It emphasizes a universal connection among individuals across different time periods.

In Ruth Ozeki's book "A Tale for the Time Being," the notion of a time being illustrates how our lives are influenced by the temporal nature of existence. The quote invites readers to reflect on their own place within time and how their stories are part of a larger continuum, enriching the human experience through shared moments and interconnected histories.