Lingo
once a thief, always a thief
used to suggest that someone who has a history of stealing or engaging in dishonest behavior is likely to continue doing so in the future, regardless of any attempts to change or reform
The origin of the proverb "once a thief, always a thief" is not clearly known, but it reflects general wisdom found in many cultures. The proverb highlights a certain skepticism about the possibility of change or improvement, emphasizing that people are often defined by their past actions. It serves as a reminder that trust should be earned and that past behavior can influence how others view someone's future conduct.
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