We muddle along, we let life happen to us, we gradually build up a store of memories. There is the question of accumulation, but not in the sense that Adrian meant, just the simple adding up and adding on of life. And as the poet pointed out, there is a difference between addition and increase. Had my life increased, or merely added to itself? This was the question Adrian’s fragment set off in me. There had been addition—and subtraction—in my life, but how much multiplication? And this gave me a sense of unease, of unrest.
Julian Barnes, The Sense of an Ending, 73