And a lot of these rules are arbitrary, and unstated. (One of the greatest arbitrary rules in our society is that you need a formal credential to be successful.) If you are creative, willing to take some risks, pick yourself up after some failures, and keep trying new approaches until you succeed, you can usually make your own game in life a wide open blue ocean with your own rules.
FORBES: Life Lessons From a Fire-Breathing, Stilt-Walking Billionaire