σταγόνες ὕδατος πέτρας κοιλαίνουσιν → constant dropping wears away a stone, constant dripping will wear away the hardest stone, little strokes fell big oaks, constant dripping wears the stone, constant dropping wears the stone, constant dripping will wear away a stone
voc. de Ἡρακλῆς.
Ἡράκλεις: и Ἡράκλεες voc. к Ἡρακλῆς.