This study investigates the educational thought of Confucius with focus on the educational relationship in the "Analects," which is a historical text that defines the foundations of Confucianism. The first part of the investigation examines Confucius' concept of the educational relationship and how it is characterized with a dialogical spirit, which consists of worldly and secular human-orientedness, co-existentiality as a fundamental principle for educational practice, and dialogue to become an ideal ruler through self-discipline. The second stage of this study further examines the spirit of dialogue in the "Analects" with consideration of its historical-cultural context. Through this process, the study unravels the historical and cultural limitations of original Confucian educational thought for modern society and proposes a possible way to reengage Confucius' educational value in today's modern educational context.