Yes, it is super secret and only the elite mustachians have access to it after swearing a blood oath and sacrificing a consumer...
ermmm... this post (and the list it contains) is probably as close as I have seen, although ARS might have some more insights. It is the post that stuck out the most for me and I have used for inspiration:
http://www.mrmoneymustache.com/2013/11/11/get-rich-with-the-position-of-strength/ The list:
So let us browse through a few of life’s most powerful sources of strength to soak up its amazing connection just about everything:
Money is the most acknowledged source of strength in modern society, for it gives you the power to get other people to serve you, and to do so with a smile.
An Abundance of Money is even more powerful, because you no longer find yourself feeling the need to act like a weenie in the pursuit of more of it. With this Abundance power, you can properly align your earning and your spending with your values, rather than just seeking out the cheapest option or trying to squeeze more money out of your customers, employees, or fellow citizens.
The Desire for Ever-Increasing Material Luxury is therefore a serious weakness. In the playground of life, there is a giant teeter totter. Mr. Abundance sits at one end of it, with his casually ripped physique, faded skateboarding shirt and scruffy facial hair. Mr. Luxury sits directly opposite him, clean-shaven in a 3-piece suit with those shiny pointy-toed business shoes and a rounded little beer belly tucked in behind a tight belt. You can never satisfy Luxury – there is always another level of fanciness to attain, and thus he can never have quite enough money.
Giving is a form of strength. When you say, “I have more than I need, and thus my desire to take should fade away as my desire to help out grows”.
Taking is therefore a form of weakness. On the playground, Luxury maintains just a little more desire to take, which competes with his desire to give. Meanwhile, Mr. Abundance is always working on needing less. The “taking” weakness continues to shrink, allowing him to invest more in his “giving” strength.
Health is a form of strength. With health comes a clearer mind, more energy, a greater range of options and comfort zones, and a longer time alive to enjoy the offerings and mysteries of this planet. Life can dish you a blow, and you can get up and get back to work.
Physical Strength is the part of health that is mostly ignored in the United States, yet it is the most useful and efficient component. Sure, aerobics and bicycling can keep the worst effects of early decay at bay, but lifting heavy old-fashioned barbells and dumbells is a much faster and more thorough way to keep all of your systems in working order and create a foundation for the rest of your life’s strength.
Skills are a form of strength. Each thing you learn to do improves your quality of life in astonishing ways, because it makes you stronger. If you are good at your job, you have the ability to earn lots money. But if this is your only skill, you need to outsource your food preparation, transportation, relationships, entertainment, and the repair and maintenance of everything you own including your own body. If your money supply fails or your hired specialists don’t do their jobs perfectly, your life falters.
By insourcing all the basics required for happiness, you build a self-reinforcing resilient mesh of power that makes you happier, wealthier, and more interesting as well.