It is called "The Power" by Rhonda Byrne and I am reading it now.

This is from the introduction of the book:

"When you wake up each day, you should be filled with excitement because you know the day is going to be full of great things. You are meant to be laughing and full of joy. You are meant to feel strong and safe. You are meant to feel good about yourself and know you're invaluable. Of course there will be challenges in your life, and you are meant to have them too, because they help you to grow, but you are meant to know how to overcome problems and challenges. You are meant to be victorious! You are meant to be happy! You are meant to have an amazing life!

You were not born to struggle. You were not born to live a life where the moments of joy are few and far between. You were not born to toil in your work five days a week, with fleeting moments of happiness on weekends. You were not born to live with limited energy, feeling exhausted at the end of each day. You were not born to worry or be afraid. You were not born to suffer. What would be the point of your life? You are meant to experience life to its fullest and have everything you want and, at the same time, be filled with joy, health, vitality, excitement, and love, because that is an amazing life!"