There are two skills every new business owner needs to develop, because doing so will make the biggest difference between success and failure, according to Shanaz Hemmati , a veteran of two multibillion-dollar startups. One is perseverance, or the ability to power through the inevitable obstacles and setbacks that come with running a business, says Hemmati, co-founder of ZenBusiness, an artificial intelligence software startup that works to help first-time entrepreneurs navigate regulatory