Where does the saying “to leave no stone unturned” come from and What does it mean?
The expression “to leave no stone unturned” means: To use every expedient at one’s command. Some say that this was the reply given by the Delphic oracle when Polycrates, the Theban general, asked for aid in discovering the treasures said to have been buried by the slain leader of the defeated Persian army, Mardonius, before … Read more