A sentence from the novel "Tinkers"

This is a sentence from the Pulitzer Prize winning novel "Tinkers" by Paul Harding.

"He thought, Buy the pendant, sneak it into your hand from the folds of your dress and let the low light of the fire lap at it late at night as you wait for the roof to give out or your will to snap and the ice to be too thick to chop through with the ax as you stand in your husband's boots on the frozen lake at midnight, the dry hack of the blade on ice so tiny under the wheeling and frozen stars, the sound proof lid of heaven, that your husband would never stir from his sleep in the cabin across the ice, would never hear and come running, half-frozen, in only his union suit, to save you from chopping a hole in the ice and sliding into it as if it were a blue vein, sliding down into the black, silty bottom of the lake, where you would see nothing, would perhaps feel only the stir of some somnolent fish in the murk as the plunge of you in your wool dress and the big boots disturbed it from its sluggish winter dreams of ancient seas.