Although the chances of receiving a phone call from Warren Buffett are small, the chances of developing a highly successful company are better than you may think. All you need to succeed is a burning desire and the right set of entrepreneurial skills.In What I Learned Before I Sold to Warren Buffett, Barnett Helzberg shares his 30 years of experience in running a successful business and outlines the steps needed to prosper within a challenging business environment.