Want a Door? MAKE a Door
Don’t spend time beating on a wall, hoping to transform it into a door. – Coco Chanel
The only time you should beat on a wall is if you are (hitting it in such a way that you’re) making a hole for a door.
Feebly pounding on or flailing against a wall in the hopes it will become a door only wastes your time (and, if walls were so inclined, annoys the wall).