You know all those articles about secrets of successful people? About how entrepreneurs sleep 4 hours a night and don’t eat solid food? They feed into all of our desires to be successful overnight. But success in life or your career is less dependent on luck or tricks as it is a product of practice and hard work. Whether you’re a client-side marketing coordinator, an advertising agency VP, or a freelance SEO contractor, you need to constantly work on your skills to maintain value as an employee. In marketing especially, there are new technologies, tools, and industries popping up each...