experience is (deemed as|) the mistress of fools
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used to imply that foolish individuals tend to learn from their own mistakes rather than heeding the advice or experiences of others
The origin of the proverb "experience is the mistress of fools" is not clearly traced to a specific individual or text, but it reflects traditional wisdom. The proverb underscores the idea that those who do not listen to wisdom from others are likely to face difficulties or consequences before they truly understand the lesson. It serves as a reminder that learning from others' experiences can save time and prevent unnecessary hardship.
- His stubborn refusal to learn from others meant he made the same errors over and over.Some said experience is the mistress of fools, but he did not seem to gain wisdom from experience.