Read it through once

“But I do, and you must take my word for it. Well! If you could endure to have such a worthless fellow, and a fellow of such indifferent reputation, coming and going at odd times, I should ask that I might be permitted to come and go as a privileged person here; that I might be regarded as an useless (and I would add, if it were not for the resemblance I detected between you and me, an unornamental) piece of furniture, tolerated for its old service, and taken no notice of. I doubt if I should abuse the permission. It is a hundred to one if I should avail myself of it four times in a year. It would satisfy me, I dare say, to know that I had it.”