It happened again today. Just now, a philosophy Twitter bot posted this quotation, attributing it to Cicero.

Live as brave men; and if fortune is adverse, front its blows with brave hearts. ~ Cicero bit.ly/philq

— Philosophers quotes (@philo_quotes) February 8, 2013

A noble sentiment. As of this writing it’s been retweeted 54 times and favorited 16, just an hour or so after it was first posted.

The only trouble is, these are not the inspiring words of the orator and statesman Cicero, but the words of Orfellus, “a peasant, a philosopher unschooled and rough,” as rendered by the poet Horace at the close of Satire II.ii.

Like Horace himself, Orfellus was dispossessed of his property; and he understands that neither he nor the new landlord, Umbrenus, has a legitimate claim to the land. It belongs to “no one for good,” but is ceded for use (cedet in usum). The Loeb trot continues:

Nature, in truth, makes neither him nor me nor anyone else lord of the soil as his own. He drove us out, and he will be driven out by villainy, or by ignorance of the quirks of the law, or in the last resort by an heir of longer life. Today the land bears the name of Umbrenus; of late it had that of Orfellus; to no one will it belong for good, but for use it will pass, now to me and now to another. Live then, as brave men, and with brave hearts confront the strokes of fate (quocirca vivite fortes / fortiaque adversis opponite pectora rebus).

I can’t figure out the source of the confusion, how or where the quotation came to be attributed to Cicero, how Cicero’s prose and Horace’s verse could be confused, and I don’t really know what to make of it all, except to reiterate that most books of quotations and nearly all quotation bots and sites proffering quotations are borrowing, cutting and pasting, or sloppily compiling from other compilations, and never working from original sources. Maybe that sort of spadework went out with the keeping of commonplace books. No matter, don’t trust any attribution that doesn’t cite chapter and verse; and even then, verify.

And if fortune is averse, front its blows with brave hearts. No, that’s not Mel Gibson.