I don't have time right now, but it might be instructive to read the first few letters in Book 1:The Project Gutenberg eBook of THE WORKS OF HORACE, by C. Smart, A.M..
to see what Epicurean themes - if any - jump out and whether Horace is providing his own take on the philosophy (whether or not he's a pig in the herd) or not.
Thanks for the link to the Works of #Horace.
In the 2nd Epistle, To Lollius, I interpret that statement as the need to apply prudence. Epicurus taught that wisdom lies in choosing pleasures that maintain long-term well-being rather than short-term gratification, and that may incur some short-term pain.
I found some other interesting Epicurean references in the Letters.
In Epistle 4 To Albius Tibullus, it appears that Horace is practicing the Epicurean tradition of suaveness in praising the good features of his critic. Then Horace uses frank speech to encourage Albius to reconsider the life Horace is living as “a hog of Epicurus' herd” as not such a bad life.
QuoteAlbius, thou candid critic of my discourses, what shall I say you are now doing in the country about Pedum? Writing what may excel the works of Cassius Parmensis; or sauntering silently among the healthful groves, concerning yourself about every thing worthy a wise and good man? You were not a body without a mind. The gods have given you a beautiful form, the gods [have given] you wealth, and the faculty of enjoying it.
…
When you have a mind to laugh, you shall see me fat and sleek with good keeping, a hog of Epicurus' herd.
Also, in Epistle 18 To Lollius, Horace appears to be explaining how to achieve ataraxia and a life of wellbeing.
QuoteIn every thing you must read and consult the learned, by what means you may be enabled to pass your life in an agreeable manner: that insatiable desire may not agitate and torment you, nor the fear and hope of things that are but of little account: whether learning acquires virtue, or nature bestows it? What lessens cares, what may endear you to yourself? What perfectly renders the temper calm; honor or enticing lucre, or a secret passage and the path of an unnoticed life?
I find this question about what "renders the temper calm" aligns with
Vatican Saying 79: "The man who is serene causes no disturbance to himself or to another."
This connects to Epicurus' fundamental teaching about ataraxia (tranquility of mind).