Japan in the 10th century stood physically and culturally isolated from the rest of the world. Inside this bubble, a subtle and beautiful world was in operation, and its inhabitants were tied to the moment, having no interest in the future and disdain for the past.

The Pillow Book of Sei Shonagon was a product of a tenth century courtier's experiences in the palace of Empress Teishi. A common custom of the time period, courtiers used to keep notes or a diary in a wooden pillow with a drawer. This "pillow book" reflects the confident aesthetic judgments of Shonagon and her ability...