how to change India?

I see in facebook daily postings of good sayings, religious sermons and also valuable words of social activists and political leaders. The natural question arises as in spite of all these things why no such change is coming? The answer what it seems to me is that in fact everybody is saying from his / her throat and nobody is speaking from his /her heart. The result is there is no force in the words and no force and real feelings in the voice. The radar fitted in every human being is catching the false words and so no action.
For example, a powerful person came to our every sunday's coffee house sitting and talked in a very very loud voice about the national problems. The result is that what we are developing from 2 years i.e a serious feelings and responsibility towards our society and country by resorting to implementation of  RTI Act was immediately disturbed. This is exactly happening every hour, every day and all over the country. The Constructive thoughts are being destroyed by some useless elements but the tragedy is that they think themselves useful. The complexity arises that they are so capable and shrewd that they can create sympathizer  & friends immediately. One can fight against an enemy but it is difficult to fight a friend who acts like a friend but his activities are like an enemy.