The start of a new year traditionally signals a time for reviewing where you are in life and working out where you want to be and how to get there. Yet many people struggle to find the answers they need to help them move forward. Feeling dissatisfied with some aspect of your life, yet unable to identify what needs to change, means you're not asking yourself the right questions. "The right question at the right time can spark the right answer that changes your life," writes Darius Foroux. Here, he shares 21 questions about your career, business, productivity, and life in general that have the potential to change everything.