Ted Hughes said this quote

Black was the without eyeBlack the within tongueBlack was the heartBlack the liver, black the lungsUnable to suck in lightBlack the blood in its loud tunnelBlack the bowels packed in furnaceBlack too the musclesStriving to pull out into the lightBlack the nerves, black the brainWith its tombed visionsBlack also the soul, the huge stammerOf the cry that, swelling, could notPronounce its sun.