is not due to favour."

"Very true. We have been doing our utmost for two years to get the plan
accepted, and have met with nothing beyond foolish objections which you
have crushed to pieces. Nevertheless, our plans must be very similar.
Believe me it will be best for us to work in concert, for by yourself you
would find insuperable difficulties in the working, and you will find no
'intelligent machines' in Paris. My brother will do all the work, and you
will be able to reap the advantages at your ease."

"Are you, then, not the inventor of the scheme which has been shewn me?"

"No, it is the work of my brother."

"Shall I have the pleasure or seeing him?"

"Certainly. His body is feeble, but his mind is in all its vigour. We
shall see him directly."

The brother was not a man of a very pleasing appearance, as he was
covered with a kind of leprosy; but that did not prevent him having a
good appetite, writing, and enjoying all his bodily and intellectual
faculties; he talked well and amusingly. He never went into society, as,
besides his personal disfigurement, he was tormented with an irresistible
and frequent desire of scratching himself, now in one place, and now in
another; and as all scratching is accounted an abominable thing in Paris,
he preferred to be able to use his fingernails to the pleasures of
society. He was pleased to say that, believing in God and His works, he
was persuaded his nails had been given him to procure the only solace he
was capable of in the kind of fury with which he was tormented.