Why speak only of virtue in connection with him? Must he not have the qualities of a sage? Even Yao and Shun were still solicitous about this.
何事于仁，必也圣乎！尧舜其犹病诸！
Source: The Analects, Yong Ye VI, Chapter 30 (Part 2 – The Sage’s Level)
Author: Confucius
