I’ve studied over 40 millionaires and finally found out their secret to wealth. It took me a long time to piece together the puzzle, but I’ve finally figured it out. Here’s the golden question: What do Elon Musk, Warren Buffet, Bill Gates, Mark Zuckerberg, Mark Cuban, and Tonny Robbins have in common? Besides the mulah...they all read . Yep - reading. Don’t believe me? Let one of the most successful and admired entrepreneurs tell you... Elon Musk. Musk built four multibillion-dollar companies by his mid-40s -- in four separate fields (energy, software, transportation and aerospace). How is that possible? Because he reads. SpaceX co-founder, Jim Cantrell, mentions Elon Musk’s passion for reading, He'd been borrowing all my college textbooks on rocketry and propulsion. You know, whenever anybody asks Elon how he learned to build rockets, he says, 'I read books.' Well, it's true. [1] That’s how Musk was able to go up against the entire aerospace industry and successfully