In literature, “tempo” is a versatile term that functions both as a marker of rhythmic pace and as a signifier of the passage or quality of time. In rhetorical works, for instance, it is used to instruct speakers on modulating their pace to maintain impact and avoid monotony [1, 2, 3, 4, 5, 6]. Meanwhile, in poetic and classical texts the term can evoke the emotional cadence of a moment—imbuing scenes with nostalgia, sorrow, or fleeting joy, as illustrated in passages where recalling a “happy time” yields profound grief [7, 8, 9]. Additionally, “tempo” appears in proverbial wisdom and historical narratives, where it can denote the proper moment for an action or capture a bygone era, thereby enriching both the literal and metaphorical layers of expression [10, 11, 12].