A mind at peace, a mind centered and not focused on harming others, is stronger than any physical force in the universe.
In my own life I know that my state of cheerfulness is a reliable gauge of my level of spiritual enlightenment at that moment. The more cheerful, happy, contented, and satisfied I am feeling, the more aware I am of my deep connection to Spirit.
Writing is challenging work because it's so easy to get consumed with how it's going, what's going to happen to it, who's going to like or not like it. You want to get all of that stuff out of your head and just let the work flow.
I don't write the books. God writes the books and delivers the speeches.