I had now substituted, in the brains of these girls, for their supposed contempt for chastity, their memories of daily “incidents,” honest principles, liable, it might be, to relaxation, but principles which had hitherto kept unscathed the children who had acquired them in their own respectable homes. And yet, when one has been mistaken from the start, even in trifling details, when an error of assumption or recollection makes one seek for the author of a malicious slander, or for the place where one has lost something, in the wrong direction, it frequently happens that one discovers one’s error only to substitute for it not the truth but a fresh error. I drew, so far as their manner of life and the proper way to behave with them went, all the possible conclusions from the word “Innocence” which I had read, in talking familiarly with them, upon their faces. But perhaps I had been reading carelessly, with the inaccuracy born of a too rapid deciphering, and it was no more written there than was the name of Jules Ferry on the programme of the performance at which I had heard Berma for the first time, an omission which had not prevented me from maintaining to M. de Norpois that Jules Ferry, beyond any possibility of doubt, was a person who wrote curtain-raisers.