过而能改，善莫大焉 (過而能改，善莫大焉) guò ér néng gǎi, shàn mòdà yān

guò ér néng gǎi, shàn mòdà yān phrase If one can change after making a mistake, there is nothing better
Domain: Proverb 谚语
Notes: (CC-CEDICT '過而能改，善莫大焉')