He that leaves certainty and sticks to chance, When fools pipe he may dance.

The proverb warns against abandoning a dependable option in the hope that an uncertain one will turn out better. The choice may leave a person worse off than before.

Its image of dancing to fools’ music adds a social warning: once someone has committed to a gamble, poor judgment or foolish guidance may begin to shape what they do next.

Use it to caution someone who is about to reject a sound offer or workable plan for a speculative alternative, especially if the new course depends on unreliable advice. It is a pointed warning, not a claim that every risk should be avoided.