How to earn big bucks from adsense?

Tweet

I had signed up with google adsense for months, and I made absolutely no money at all. On some posting I saw on mylot, some people really make big bucks from adsense. I just wonder how those people done it? And I couldn't do the same? What I am lacking off? Can someone teach me, or give me a guidance on how to make big bucks from adsense? Or you can guide me to an useful article, so I can follow the guideline step by step. Thanks for the help!