Starting your own business can be a daunting prospect and you need to carefully weigh up the pros and cons, especially if it means having to give up the security of regular employment and a steady income. People start businesses for a variety of reasons. You may have an idea for a product or service that will help solve a problem or a passion you want to turn into a thriving business. Or maybe you just want to be your own boss. Starting a business isn't the right move for everyone however. To help you decide if it's right for you, Liz Huber shares here the "steps you should take to refine and validate your idea" before taking the plunge.