Confucius had loved books as dearly as life from childhood. He could recite whatever he read after a single glance, and his learning was broad while his memory was strong. While still young, his name had already stirred the Vassal Lords. He founded the Confucian school, raised high the banner of "benevolent governance," and traveled through the various states preaching the way to govern the world—yet he was repeatedly met with cold treatment and, in the end, was never entrusted with high office.
Laozi had long resided in the Zhou capital. His learning and cultivation deepened by the day, and his reputation steadily rose. During the Spring and Autumn period, anyone of profound learning was respectfully addressed with the title "Zi," and so the world reverently called him "Laozi."
Confucius had long heard of Laozi's great fame and yearned to meet him. He said to his disciple Nangong Jing Shu, "Lao Dan, Historian of the Royal Archive of the Zhou court, understands the codes and institutions of ancient and modern times, is deeply versed in the source of rites and music, and sees clearly the true meaning of the Dao and virtue. I now wish to go to the Zhou capital to seek his teachings. Are you willing to accompany me?"
Nangong Jing Shu gladly agreed and immediately reported the matter to the Duke of Lu. The Duke of Lu granted permission and assigned them one carriage, two fine horses, one young servant, and one driver. With Nangong Jing Shu accompanying him, Confucius set out westward.
When Laozi saw Kong Qiu arrive from afar, delight appeared on his face. After teaching him with great care, he personally took him to visit the grandee Chang Hong.
Chang Hong was skilled in musical law. He explained in detail to Kong Qiu the