Context : The writer is explaining us the importance of — in the , ** in work and your power-for success in life.
Explanation : The writer says that if you have in him, yourself and your power, you start believing in yourself and you develop positive thoughts. Under such a condition, you have everything to . As a result you need not worry yourself about your future, which shall bring for you nothing but success. ***** also takes away anxieties from you. You engage yourself in your work happily and peacefully because you know that you are right in your thoughts and actions. Your faithful and sincere efforts will bring desired results for you.