silence gives consent

Silence gives consent — молчание — знак согласия

--------
Latin, “Qui tacet consenti’re vide’tur;” Greek, “Auto de to sigan homologountos esti sou” (Euripids); French, “Assez consent qui ne dit mot;” Italian, “Chi tace confessa.” (E. Cobham Brewer 1810–1897. Dictionary of Phrase and Fable. 1898.)