“江山易改，赋性难改”，汉语成语，意思是人的赋性的改动比江山的变迁还要难。形容人的内涵品性难以改动，与英语习语“a leopard can't change its spots或a tiger cannot change its stripes”意思附近，表明“One can't change one's essential nature”。
例句：
咱们分手后，他回来找我，企图让我信任他现已变了。可是我知道江山易改赋性难改。
After our breakup, he came crawling back, trying to convince me that he'd changed, but I know that a leopard can't change its spots.
他必定还会挂科的，究竟江山易改赋性难改。
He is bound to fail the exam again, a leopard cannot change his spots after all.
