In this continuation volume the author makes an indepth study of the causes for worries and anxieties and brings out the saving power of love. He also discusses border-line topics like life after death. At every stages he cites examples from the lives of persons who have been able to attain success, physically, mentally and spiritually.
Take up one idea. Make that one idea your life -- think of it, dream of it, live on that idea. Let the brain, muscles, nerves, every part of your body, be full of that idea, and just leave every other idea alone. This is the way to success, and this is the way great spiritual giants are produced. Others are mere talking machines.
-Swami Vivekananda