still waters run deep in Russian
still waters run deep in Russian
в ти́хом о́муте че́рти во́дятся
A person with a calm appearance has, or may have, considerable inner emotion, character, or intellect.
тихая вода́ берега подмывает
A person with a calm appearance has, or may have, considerable inner emotion, character, or intellect.
в тихом омуте черти водятся
A person with a calm appearance has, or may have, considerable inner emotion, character, or intellect.