A frightened crow is afraid even of a bush. (Eng. Once bitten, twice shy).
or, an alternative:
He who burns himself on milk will start to blow on water.
In summary, negative experience will make you overly cautious.
A frightened crow is afraid even of a bush. (Eng. Once bitten, twice shy).
or, an alternative:
He who burns himself on milk will start to blow on water.
In summary, negative experience will make you overly cautious.