The reality is that every founder starts in the same place and at the same point, which is completely clueless. Apple, Google, Yahoo, Oracle, Facebook and many others were started by first time founders in their 20’s. Facebook was just a project that Zuckerbug was hacking on, and he didn’t’ set out to redefine the face of communication. He had done 7-8 other projects before that, and the difference with Facebook was that 90%+ of Harvard students sign up in two days.
Something all new founders should remember is that no one is born a founder.