The 'white' of the walls had darkened and did not give off much light unless the sunlight lay on it. Once there had been wallpaper. It had been painted over, but under the paint outlines of flowers, leaves, birds were still visible. When in the mornings the sun did fall on part of that wall, the half — obliterated pattern showed so clearly that the mind followed suggestions of trees and a garden into a belief that the wash of light was making colour — greens, yellow, a certain shade of clear shell pink. It was not a high wall: the ceilings of the room were a comfortable height.

As you can see, there is nothing I can think of to say about this wall that could lift it out of the commonplace. Yet, standing there and looking at it, or thinking about it while I did other things about the flat, the sense and feel of it always in my mind, was like holding an egg to one's ear that is due to hatch. The warm smooth shape on one's palm is throbbing. Behind the fragile lime which, although it can be crushed between two fingers, is inviolable because of the necessities of the chick's time, the precise and accurate time it needs to get itself out of the dark prison, it is as if a weight redistributes itself, as when a child shifts position in the womb. There is the faintest jar. Another. The chick, head under its wing, is pecking its way out, and already the minutest fragments of lime are collecting on the shell where in a moment the first black starry hole will appear. I even found I was putting my ear to the wall, as one would to a fertile egg, listening, waiting. Not for the sounds of Mrs White's, or the Professor's, movements. They might have just gone out or just come in; the ordinary sounds of the corridor might in fact be there. No, what I was hearing was from somewhere else. Yet they were ordinary sounds in themselves: furniture being shifted: voices, but from very far off; a child crying. Nothing clear. But they were familiar, I had been hearing them all my life.