Prime Minister Naredra Modi has said, India's biggest strength to take it forward is its unity. <br/><br/>Mr Modi said this today while interacting with NCC cadets and participants of the Republic Day Parade in New Delhi's Teen Murti Bhawan. <br/><br/>He said, India is an ever changing society and those who are not chained to traditions grow. <br/><br/>He said, people should not depend on government for everthing as this country is collective responsibility of all nationals. <br/><br/>