How you handle your fears will ultimately determine where you go and what you do with the majority of your life – to experience life fully or be incapacitated by the fear of it.
Although fear can feel overwhelming, and defeats more people than any other one thing in the world, it’s not as powerful as it seems. Fear is only as deep as your mind allows. You are still in control. The key is to acknowledge your fear and directly address it. You must step right up and confront it face to face. This tactic robs fear of its power.
Many of your greatest achievements will be realized when you’re completely exhausted and discouraged but still working. Because when it’s all said and done, it really doesn’t matter if you try and try and try, and fail and fail and fail, until you eventually learn what you need to know to succeed. It does matter, however, if you try and fail once and fail to try ever again.
Bottom line: You only have to succeed the very last time. Read The Success Principles.