Note 20 — THE SAYINGS OF CONFUCIUS
Lionel Giles translation
This was the disciple by whoso agency Confucius was finally restored to Lu. But Confucius was the last man to let private considerations stand in the way when public interests were involved and a crying evil had to be redressed. "Beating the drum" has no reference, as Legge thinks, to "the practice of executing criminals in the market-place." It was simply the recognised signal in warfare for advancing to the attack, gongs being used to sound the retreat.