When was the excellence of the afterlife written? Even the book of life has not arrived yet.

This couplet beautifully captures the universal agony of the artist: the struggle with creative block. The poet wonders where the inherent beauty or essence of the narrative has gone, and laments that the actual writing, the physical act of creation, still hasn't materialized. It speaks to the gap between inspiration and execution—that moment when the idea is brilliant, but the words refuse to flow. It is a profound meditation on the elusive nature of genius itself.