When someone tells you to rest, they don't want you to succeed. To win a race, you have to fail, fail, fail until you do. Luke Perry, an actor, auditioned for over 100 roles until he got a role. Don't let anyone tell you that you're not capable. If they say you're going to fail, then it's their own moral failing. A person criticizes, but they fail to remember that they are not without their own problems.