This time Bob Cheek  stops by

Bob Cheek was broke and running a loss-making business. His heady days of political power were over and his dreams of landing a lifetime of superannuation were dead. But after a comedy of mishaps, mayhem, and failure, Bob never gave up and eventually launched a chain of 24-hour gyms; eight years later he sold out for more than $50 million

You can buy Bob's book right here