Read it through once

“It don’t make no difference how foolish it is, it’s the _right_ way—and it’s the regular way. And there ain’t no _other_ way, that ever _I_ heard of, and I’ve read all the books that gives any information about these things. They always dig out with a case-knife—and not through dirt, mind you; generly it’s through solid rock. And it takes them weeks and weeks and weeks, and for ever and ever. Why, look at one of them prisoners in the bottom dungeon of the Castle Deef, in the harbor of Marseilles, that dug himself out that way; how long was _he_ at it, you reckon?”