
“For nature forms our spirits to receive
Each bent that outward circumstance can give:
She kindles pleasure, bids resentment glow,
Or bows the soul to earth in hopeless woe.”
Format enim Natura prius nos intus ad omnem
Fortunarum habitum, juvat, aut impellit ad iram,
Aut ad humum moerore gravi deducit, et angit.
Source: Ars Poetica, or The Epistle to the Pisones (c. 18 BC), Line 108 (tr. Conington)