Please kind people help me sooth some anxiety!

Hi friends! I booked a role in 2 movies this month and it’s my biggest projects yet. I’m not great at memorizing which totally sucks being an actor. I can go over these lines with every technique possible and still end up getting a word wrong. Has anyone ever messed up a line on set and lived to tell about it? And still had an acting career afterwards? I know I’m being dramatic but I just don’t want to let anyone down! An example would be a line saying ‘are there signs of foul play’ and I end up wanting to say ‘Are there any signs of foul play?. Thank you all!