In Henry James' novel "The Wings of the Dove," the narrator reflects on the nature of women as individuals who hold stories and experiences similar to books that are familiar to us. This metaphor suggests that encounters with women reveal aspects of life and knowledge we've already encountered, highlighting the idea that people contain layers of understanding waiting to be discovered.

Additionally, the quote presents women as mysterious yet familiar entities, likening them to a "library of the unknown." This implies that while we may have read many stories, there's always something new and uncut to explore. James adds depth to this notion with the mention of a "subscription," suggesting a continual engagement or investment in the pursuit of knowledge and connection through these interpersonal relationships.