He imagined himself lying there, unable to sleep, thinking of his mother, separated from her by the unresponsive blankets tucked too tightly round him, feeling the ceaseless thumping of his heart in the silence of the night, the irrevocability of absence, the rigid stillness of repose, the agony of solitude and sleeplessness. If the room was a prison, the bed was a tomb.
Marcel Proust, Jean Santeuil
absence, bed, sleeplessness, solitude