A few people of integrity can go a long way.

The life purpose of the true social entrepreneur is to change the world.

All I want to do is change the world.

Music can't change the world.

Almost all people talk vociferously and publicly about the change until their financial position change from low to very high to enjoy merely own lavish life and then the only change is seen is in their definition and meaning behind the earlier version of their respective change.

World will change for betterment only when HEART of majority of individuals grows in size to accomodate right things in right size with right position of correct location.