I began my Adsense journey in 2009 but till 2012 I didn't get much success but I didn't stop and keep on working, following bloggers like @Harsh_Agrawal, Amit Agarwal and learning things.
These days I own few blogs related to entertainment, technology and shopping (affiliates) only.
I will not say it;s a one day magic. All you need it hard work and patience.
"Other than this big Google, there is one more big power, one day who will give you fruitful results of your honesty and hard work."