there's no point crying over spilt milk

Proverb

 * 1) You shouldn't be upset over something that can't be undone.

Translations

 * Finnish: ei kannata itkeä maahan kaatunutta maitoa, turha se on itkeä, kun paskat on jo housussa
 * French: le deuil de l'eau renversée ne vaut rien
 * German: was geschehen ist, ist geschehen
 * Hungarian:
 * Maori: e hoki oti te hūare ki te waha
 * Persian: روغن ریخته جمع نمی‌شود