Conosco i segni de l'rantico foco.
Notes from Wikiquote
Translation: I know the symptoms of the ancient flame. | Translation reported in Harbottle's Dictionary of quotations French and Italian (1904), p. 281.
Quote text and notes from Wikiquote: Giusto de' Conti (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.