1- It's a lot of hard work. It is way harder than others claim, and even harder than the hardest scenario you have in your mind.
2- You gotta think bigger. You're gonna be thinking anyway, might as well think big. It takes just as much to create a weak site as it does to create something great. It took Mark Zuckerberg 42 days to create Facebook; it took me months to create penny-stock-fortunes-review.com
3 - Don't get stuck in the theory of everything. Ultimately you gotta learn and do, but do more than learn. Know where you want to go and head there, but at the end of the way the best roadmap is the one you write yourself
What do you wish you knew in the beginning?