[jmtame]

Every huge success on the web...has been the result of being better and faster than the competitors.

100% true. You can take 10 years to build whatever you want, but you're going to have to learn to put in the hours if you really want something in the next 1-4 years. You hear about companies like PayPal doing an IPO in 4-5 years (and right after 9/11), but you don't realize that their engineering teams were pushed by Levchin, who works--and expects his team to work--15+ hour days and weekends. Intense? Yes. But most of those early PayPal engineers walked away with enough to buy their next house in cash and comfortably work on whatever else they wanted, like YouTube. The 2 engineers and the UI guy that did YouTube also probably brought with them the intense work ethic that allowed them to move as quickly as they did.

If you want a 1-4 year startup, then you're going to have to start making sacrifices. If not, other people out there are going to do it and you'll take the back seat, or spend 10 years creating what took someone else 2.