砥厉廉隅

Explanation: Festival parade that temper. Lian Yu, edges and corners, a metaphor for the conduct of Founder. 　　Source: "Confucian Book of Rites, the line" In recent article, Di Li Lian Yu. "Brief Account Confucian Shu Wen Xi article to self-grinding Li, Lian Yu also had to become." 　　Examples: Zhi Buzai small, non-degree, ~, is not more, high volume base line, will not be allowed bands. ★ "Cong Cong Son even under sub-"