In my initial days with google adsense.In initial days with adsense many a times my moral was very down.At that time I remember lord Krishna.In Bhagwatgeeta "KARAM KARO PHAL KI ASHA MAT KARO" . Same is applicable to adsense.The meaning is that you have to work hard to increase the traffic to your site,but don't expect any revenue from it.And of course if you done your adsense work sincerely .No one can stop you from earning money from adsense. I know that whatever i have in this article is not technical.But to earn income consistently from google adsense.Its very important to remember such things.Because your adsense income is not constant,many a times it decreases a lot.In that bad days quotation of lord krishna give us a moral support. Internet Money Sources