A Thief in the Night by E. W. Hornung

If I must tell more tales of Raffles, I can but back to our earliest days together, and fill in the blanks left by discretion in existing annals. In so doing I may indeed fill some small part of an infinitely greater blank, across which you may conceive me to have stretched my canvas for the first frank portrait of my friend. The whole truth cannot harm him now. I shall paint in every wart. Raffles was a villain, when all is written; it is no service to his memory to glaze the fact; yet I have done so myself before to-day. I have omitted whole heinous episodes. I have dwelt unduly on the redeeming side. And this I may do again, blinded even as I write by the gallant glamour that made my villain more to me than any hero.