Ars Amatoria (The Art of Love), Book III, line 365. Quoted in "The Loves: The Art of Beauty, The Remedies for Love, and The Art of Love" by Ovid, translated by Rolfe Humphries, Indiana University Press, 1957 - ISBN: 9780253200020
Epistulae ex Ponto ("Letters from the Black Sea"), Book I
The Heroïdes: Or, Epistles of the Heroines. The Amours, Art of Love, Remedy of Love, and Minor Works of Ovid (1864 edition)
Picture Source: Wikimedia CommonsOvid
Bio: Publius Ovidius Naso, known as Ovid in the English-speaking world, was a Roman poet who is best known as the author of the three major collections of poetry, the Heroides, Amores and Ars Amatoria, and of the Metamorphoses, a mythological hexameter poem.