The dialogue from Haruki Murakami's "South of the Border, West of the Sun" reflects a deep exploration of perception and understanding between individuals. The speaker confronts another's presumption, suggesting that true insight cannot be gleaned merely from appearances or superficial observation. The assertion that "nothing is written in your eyes" emphasizes the idea that while one may form assumptions, they ultimately reveal their own ignorance about another's true essence.

Conversely, the speaker claims that their own emotions and experiences are evident in their eyes, allowing them to perceive feelings mirrored back from the other person. This exchange highlights the complexities of human relationships and the challenge of genuinely knowing someone beyond surface impressions. It illustrates the profound connection and mutual reflection that can occur when individuals truly see and understand one another.