There was but one thing which was possible.
Jean Valjean had this peculiarity, that he carried, as one might say, two beggar’s pouches: in one he kept his saintly thoughts; in the other the redoubtable talents of a convict. He rummaged in the one or the other, according to circumstances.
Among his other resources, thanks to his numerous escapes from the prison at Toulon, he was, as it will be remembered, a past master in the incredible art of crawling up without ladder or climbing-irons, by sheer muscular force, by leaning on the nape of his neck, his shoulders, his hips, and his knees, by helping himself on the rare projections of the stone, in the right angle of a wall, as high as the sixth story, if need be; an art which has rendered so celebrated and so alarming that corner of the wall of the Conciergerie of Paris by which Battemolle, condemned to death, made his escape twenty years ago.
Jean Valjean measured with his eyes the wall