本性难移 (本性難移) běnxìng nán yí

běnxìng nán yí set phrase It is hard to change one's essential nature . You can't change who you are.
Domain: Idiom 成语
Notes: (CC-CEDICT '本性難移')

Contained in

• 江山易改，本性难移(江山易改，本性難移) it is easier to change mountains and rivers than to alter one's character; you can't change who you are