Literary notes about Muscle (AI summary)
The term "muscle" in literature functions on several levels—both as a literal anatomical reference and as a metaphor for strength, restraint, or emotional nuance. In certain texts, like Lewis Carroll’s Through the Looking-Glass and Barrie’s Peter Pan [1, 2, 3, 4], authors use detailed anatomical labels to lend a scientific precision or surreal quality to their narratives. By contrast, in works by Dickens [5, 6] and Poe [7, 8], the phrase "not moving a muscle" vividly captures a character’s emotional control or internal tension, serving as a symbolic marker of stoicism or dramatic restraint. Meanwhile, in texts stretching from Northup’s Twelve Years a Slave [9] to Nietzsche’s reflections on fortitude [10], "muscle" becomes emblematic of raw physical power and the embodiment of will, underscoring both the physicality and the metaphorical weight of human strength. This versatile usage, oscillating between exact biological detail and broader symbolic resonance, showcases the rich, multifaceted role “muscle” plays in literary expression.