Friendship Is One Mind In Two

This saying is attributed to Mencius (Mengzi, c. 372–289 BCE) and widely circulated, but no specific passage in the Mengzi text corresponding to this exact formulation has been confirmed in scholarly editions. Confucius had described the ideal of ren (benevolence or humaneness) in terms of shared moral unity, and Mencius extended this framework, arguing that human nature is fundamentally good and that friendship expresses the natural human impulse toward moral connection. The Mengzi is organized in seven books (each divided into A and B parts), and its discussions of friendship emphasize virtue rather than mere utility as the basis for genuine relationship.