江山易改，秉性难移

[成语]
jiāng shān yì gǎi，bǐng xìng nán yí

[含义]
旧时俗语。强调人要改变习性是非常困难的。

[来源]
明·冯梦龙《醒世恒言》卷三十五：“常言道得好，江山易改，秉性难移。”


[英文]
Rivers and mountains are easy to change, but character is difficult to change