This is why the foundation of all goals is faith. And this isn’t a religious type of faith, although it could be.
Once you have defined your aims and what you want, it is easier to deal with doubts. Easier not to get distracted from what is important, keep your focus, and keep moving.
…ractice, and be awesome, no matter where you want to work. Even at the job where you are right now. Just always try to be a little better than you were yesterday.