A stitch in time saves nine
Meaning
Fixing small problems now prevents bigger ones later.
Usage
Encourages proactive maintenance.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Sewing metaphor about mending fabric before more stitches are needed.
Recorded in English in the 18th century.