When a ray of sunshine comes, open out, absorb it to the depths of your being. Never think that an hour earlier you were cold and that an hour later you will be cold again. Just enjoy. Latch on to the passing minute. Shut off the workings of memory and hope… Take away from suffering its double drumbeat of resonance, memory and fear. Suffering may persist, but already it is relieved by half. Throw yourself into each moment as if it were the only one that really existed.

Jacques Lusseyran, 1924–1971, And there was Light.

Lusseyran became blind after a childhood accident, worked with the Resistance in World War Two and survived the Concentration Camp at Buchenwald.

Thanks to Maura Parolini for the quote suggestion. It is taken from the beautiful site The Marginalian