Heart of Darkness by Joseph Conrad Chapter 3 Page 54

“His was an impenetrable darkness. I looked at him as you peer down at a man who is lying at the bottom of a precipice where the sun never shines. But I had not much time to give him, because I was helping the engine-driver to take to pieces the leaky cylinders, to straighten a bent connecting-rod, and in other such matters.

I lived in an infernal mess of rust, filings, nuts, bolts, spanners, hammers, ratchet-drills — things I abominate, because I don't get on with them. I tended the little forge we fortunately had aboard; I toiled wearily in a wretched scrap-heap — unless I had the shakes too bad to stand.

“One evening coming in with a candle I was startled to hear him say a little tremulously, 'I am lying here in the dark waiting for death.”