The parallel passages in Ovid are in _Epist. ex Pont._ iv. x. 5.:--

"Gutta cavat lapidem; consumitur annulus usu,

Et feritur pressâ vomer aduncus humo,"

and in _Art. Amat._ l. 475, 476.:--

"Quid magis est saxo durum? quid mollius unda?

Dura tamen molli saxa cavantur aquâ."

Notes and Queries, Number 21, March 23, 1850 · 第 20 / 73 题