* One cannot break through a wall with his forehead * You can't break through a wall with your forehead * You cannot break through a wall with your forehead Лбом стенку не пробьешь; ср.: Плетью обуха не перешибешь
ONE CAN'T BREAK THROUGH A WALL WITH HIS FOREHEAD
Англо-русский перевод ONE CAN'T BREAK THROUGH A WALL WITH HIS FOREHEAD
English-Russian dictionary of English idioms. Англо-Русский словарь английских идиом. 2012