Elon Musk was thirty times old and formerly amulti-millionaire, but he did n’t look or act like one. No palaces, no sports buses , no lazy recesses. rather, he was restless — haunted, indeed. The trade of PayPal had left him rich beyond imagination, yet fully unsatisfied. He did n’t want to be another fleck- com millionaire; he wanted to do commodity that signified. commodity that would push humanity