“Things without all remedy should be without regard: what's done is done.”
“What's done cannot be undone.”
“Villain, what hast thou done?Aaron: That which thou canst not undo.Chiron: Thou hast undone our mother.Aaron: Villain, I have done thy mother.”
“There is Throats to be cut, and Works to be done.”
“Done to death by slanderous tongue”
“It is far easier for me to teach twenty what were right to be done, than be one of the twenty to follow mine own teaching.”