I came across this article by Mani Canaday, "12 Most Game-Changing Lessons for Entrepreneurs", which completely resonated with me.
For me, being an entrepreneur is so rewarding. I inspire people with my writing and art. I also get to work wherever I want and have a great deal of freedom. It's not all lollipops and rainbows, though. When I first started out in 2001, it was really exciting. Then there came days when I asked myself, What the heck am I doing? Is this what I really want? Who am I to be a business owner? I have no capital! All those fear-based thoughts reared their ugly heads every once in awhile.