矜功自伐

Explanation: That boast high power 　　Usage: And language style; as predicate; negative, suggesting that there is merit and boast from 　　Source: "Book of Jin Lu Chuan": "Jiong both Guangongzifa, Shoujue prevent, machine or hate it, as" Hao Shi Fu "to stab Yan." 　　Examples: They lack every day, and down the past few days that your period; Not that ~ the. (Qing Cao Xueqin's "Dream of Red Mansions" fifty-fourth back)