A Philosophical Dictionary, Volume 06. Voltaire

to distinguish truths from fables. I am not here speaking of fables, now universally admitted to be such. There is no question, for example, respecting the prodigies with which Livy has embellished, or rather defaced, his history. But with respect to events generally admitted, how many reasons exist for doubt!

      Let it be recollected that the Roman republic was five hundred years without historians; that Livy himself deplores the loss of various public monuments or records, as almost all, he says, were destroyed in the burning of Rome: "Pleraque interiere." Let it be considered that, in the first three hundred years, the art of writing was very uncommon: "Raræ per eadem tempora literæ." Reason will be then seen for entertaining doubt on all those events which do not correspond with the usual order of human affairs.