The First Book Of The Odes Of Horace Chap. 24
Ode XXIV

To Virgil

What shame or bound can there be to our affectionate regret for so dear a person? O Melpomene, on whom your father has bestowed a clear voice and the harp, teach me the mournful strains. Does then perpetual sleep oppress Quinctilius? To whom when will modesty, and uncorrupt faith the sister of Justice, and undisguised truth, find any equal? He died lamented by many good men, but more lamented by none than by you, my Virgil. You, though pious, alas! in vain demand Quinctilius back from the gods, who did not lend him to us on such terms. What, though you could strike the lyre, listened to by the trees, with more sweetness than the Thracian Orpheus; yet the blood can never return to the empty shade, which Mercury, inexorable to reverse the fates, has with his dreadful Caduceus once driven to the gloomy throng. This is hard: but what it is out of our power to amend, becomes more supportable by patience.