Marc Andreessen: "Overall, the world, especially the western world, it's just stagnant." "Every once in a while you have somebody that comes along... I actually have an idea how to make things like fundamentally better." "Nobody licensed us to do any of this." "Anybody can start, build a product, start a company." "It's shocking to me how few people actually give it a shot." "The fate of the world over the next 1500 years is riding on the people who actually want to give it a…