Who really said it
Begin at once to live, and count each separate day as a separate life
From Seneca’s Moral Letters to Lucilius, Letter 101 (“On the Futility of Planning Ahead”), §10, written c. AD 65. The familiar English is Richard M. Gummere’s Loeb translation of the Latin ‘Ideo propera, Lucili mi, vivere, et singulos dies singulas vitas puta.’
Last verified 7 Jul 2026 · how we verify · spot an error?