Hello Sara, hope u doing well.
Wish u luck through your career, if you're passionate about sth, you can definitely achive it, no matter its a big goal or just small one. But u wanna know sth interesting?
The word "passion" originally comes from Latin and it means "suffer" in that language, so i dont take the view that sth can be impossible, but to mastering sth you have to try hard and work your a** off, but this pain is the thing that reminds in your mind as a great pleasure, after you achieve your goal!
So wish u love, live and learn