Actions speak louder than words
dʲeɭa ɡʌvʌrʲɑt ɡromtʃʲi tʃʲem sɭova
In Russian Дела говорят громче, чем слова
This proverb is commonly used in Russian to emphasize the importance of actions.
Example
"Он обещает много, но дела говорят громче, чем слова."
