Hands down, Arianna Huffington is one of the most industrious and inspiring businesswomen in the world. The founder of the immensely successful news site The Huffington Post, she is also an accomplished author and even ran for governor of California in 2003. She also hosts the weekly syndicated public radio program Both Sides Now and heads up The Detroit Project, a public interest group which encourages the production of cars using alternative fuels. We could all learn something from this incredible lady! Read more from Arianna at The Huffington post or on Twitter @ariannahuff