The term "duration" in literature is employed in a variety of ways that illuminate both its abstract, philosophical dimensions and its concrete, experiential manifestations. Philosophers such as Locke and Hume use "duration" as a central construct in their theories of time and existence—arguing that all parts of time are measurable yet intrinsically boundless ([1], [2], [3], [4], [5]). Meanwhile, in narrative and descriptive contexts authors evoke "duration" to highlight fleeting moments or to delineate periods of notable intensity and consequence. For instance, Poe and Dickens capture the ephemeral nature of life’s moments, whether in orchestrating suspense and mystery or in evoking the brief spark of beauty ([6], [7], [8], [9]), while others, like Darwin or Clausewitz, reference duration in relation to natural intervals and historical measures, underlining its role as a benchmark for change or stability ([10], [11], [12]). This dual usage—both as an abstract concept and as a marker of lived experience—reflects the versatility and profound significance of duration in literary discourse.