In "Me Talk Pretty One Day," David Sedaris explores the idea of education as a transformative experience. He suggests that learning and exposure to new ideas shape a person's identity, much like sanding down rough edges. This process of education and cultural exposure enhances one's ability to connect with a broader world. Sedaris reflects on the journey from provincialism to cosmopolitanism, emphasizing the significant impact this transition has on personal growth.

Through his experiences, Sedaris conveys the notion that becoming a "citizen of the world" involves more than mere academic knowledge. It requires embracing diversity and cultivating an appreciation for different perspectives and cultures. This transformation, he argues, is essential for rounding out one's identity and fostering a deeper understanding of oneself and others.