One, I just had deep conviction in the idea that I was pursuing.  Two, I really believe there’s a huge power in inexperience. You just don’t know what’s impossible, and therefore think, “Of course this can be done!”  I think there was quite a bit of that. But also, my summer job — and really what turned into a year-round job when I was at Princeton — was working at a non-profit organization, and it was student-run.  We had to support the organization through corporate donations, and I think I learned that there was philanthropic money to be had, and that if you asked for it, and you made your way high enough generally in the corporate chain, you could actually get significant funding. Even for things as mundane as conferences and magazines, let alone a big idea like this.  So I think it was having seen some of that that helped me also know what was possible.