I've always loved walking into a dance studio and seeing a poster with a quote that stops you mid-tie of your shoe—those short lines somehow carry entire philosophies. If you mean the single most-quoted line about dancing in literature, a strong contender is Friedrich Nietzsche's celebrated line, often given as, 'We should consider every day lost on which we have not danced at least once.' You can find that spirit in 'Thus Spoke Zarathustra' and other late-19th-century passages where he celebrates life, celebration, and bodily joy. That particular phrasing gets trotted out everywhere — from recital programs to motivational tees — because it's compact and defiantly life-affirming.
But the landscape is crowded. For the pop-cultural, feel-good crowd, the modern line 'Dance like nobody's watching' — most commonly traced to William Purkey — has probably become the single most famous snippet in everyday use. It lives on coffee mugs, social posts, and graduation speeches. Then there are choreographers and poets whose longer meditations show up in literature and program notes: Martha Graham's reflections on passion and movement, Agnes de Mille's insistence that dance enlarges the self, even Samuel Beckett's pithy 'Dance first. Think later.' All of these voices together make it impossible to crown one absolute author; instead, dance-quotation fame is a patchwork built from Nietzschean philosophy, modern pep-talks, and the lived wisdom of dancers.
If you want a fun next step, try hunting quotes inside the liner notes of old ballet discs or the intros to memoirs by dancers — those places tend to hoard the most evocative gems. For me, finding a line that fits the moment is like finding the right song for a rainy afternoon: it feels personal and just slightly rebellious.