Lao-Tzu would argue that being of lasting significance, is, well, insignificant:

   Of the best leaders
   When the task is accomplished
   The people will remark
   We have done it ourselves.

The people who made TCP/IP and HTTP are among the greatest benefactors to humankind in the past 20 years. Yet hardly anyone knows who they are, and I doubt they will make the history books. Because they were so successful, their achievement now seems like an impersonal product of the age. If only!

All the internet entrepreneurs, all the ones who became richer than Croesus - their achievement was to become gatekeepers for a zillionth of the wealth that the Internet and the Web have bestowed on the world. And then they became targets for other people, who had piled up maybe a zillionth and a half of that wealth, and people like Arrington can't shut up about them.

If you want to change the world, and the people know your name, you're doing it wrong.