A lot of those features we just ascribe to them post-factum because of their success. And a lot of those features are also shared by people without much success.<p>I mean is Mark &quot;deep thinkers &#x2F; intellects&quot; etc in general? Or it&#x27;s just a (average) smart college boy who wrote a service that hit the right spots and got viral?<p>I also know many millionaires (and billionaires) for whom it was always &quot;about the money&quot;, and that was their passion.