In the Greek Pandora myth, hope was left inside the jar after the evils escaped. Hesiod’s Works and Days says Pandora replaced the lid before Elpis, the Greek personification of hope, came out.
This detail has prompted centuries of debate. Some readers see hope as a final comfort preserved for humanity; others ask why hope would remain trapped if the jar’s contents were otherwise harmful. Hesiod does not provide a long philosophical explanation, so later writers and translators have supplied competing interpretations.
The word “hope” is a conventional English rendering of Elpis. In Greek thought, Elpis could refer to expectation more broadly, not only optimistic confidence. The episode should therefore be treated as an ancient poetic image rather than a fully explained moral formula.