I too believe in the same lines that the author speak. If you have the right mindset, the will power, then almost anything and everything can be healed.
I am a person who always had a lot of faith and stuck to that faith no matter how bad things went. I always keep telling myself that things will turn to be for the better.
And that is exactly what this author says in her book with the examples she has seen in her daily life. I have heard people say that she is encouraging a person to blame himself for the situation he is but if you look at it, it is not that way at all. All she is trying to convey is to harbour good feeling in your mind so that it brings something positive to your life.
Good attracts good and negatives attract more negatives into our lives.