Forgetting To Light Up

Elizabeth Kadetsky writes in NYT:

Alzheimer’s is about living in the present. To exist outside of memory is to occupy the moment wholly. For instance, my mother quit smoking around the time of her diagnosis. As she explained it, she’d have the urge to smoke, would forget to light up before she got her hands on the pack, and so broke a 50-year addiction. It seemed the craving no longer got stuck in her memory circuits, and so easily fell away.