it will work
Je sais ce que t'essaies de faire, mais ça marchera pas.
I know what you're trying to do, but it's not going to work.
— Marty Supreme (2025)
I know it will work.
C'est un cauchemar, ça marchera jamais votre truc.
This is a nightmare; your thing is never going to work.
— Le Scaphandre et le Papillon (2007)