Depression is like a bruise that never goes away. A bruise in your mind. You just got to be careful not to touch it where it hurts. It's always there, though.
Jeffrey EugenidesShe lost much of her appetite. At night, an invisible hand kept shaking her awake every few hours. Grief was physiological, a disturbance of the blood. Sometimes a whole minute would pass in nameless dread - the bedside clock ticking, the blue moonlight coating the window like glue - before she`d remember the brutal fact that had caused it.
Jeffrey Eugenides