the fox (may|might) grow grey, but never good
1
used to suggest that a person's inherent character or nature is unlikely to change, even with age or experience
The origin of the proverb "the fox may grow grey, but never good" is not clearly documented, but it aligns with similar expressions across various cultures. The proverb highlights the belief that, no matter how much time passes or how much someone matures, their fundamental traits or tendencies remain the same. It serves as a reminder that some qualities are deeply ingrained, and while age may bring wisdom or physical change, a person's core nature is often enduring.
- It's hard to trust someone who has a history of deceit because a fox may grow grey, but never good.