"Her blue eyes were still beautiful, but they did not know what was before them, and Mary herself could never look through them again to tell Laura what she was thinking without saying a word"

The quote speaks with the power of Mary's blue eyes, which were still beautiful despite the fact that they might no longer interact her thoughts and sensations to Laura. Mary's eyes were a window into her soul, and without them, Laura was unable to understand her without her needing to say a word. The quote talks to the power of nonverbal communication, and how it can be a lot more effective than words. It also talks to the power of love and connection between 2 individuals, and how even without words, they can still comprehend each other. Mary's blue eyes were a sign of her love for Laura, and although they might no longer communicate her ideas, they still held an unique place in Laura's heart.