Friends, this is a Bengali song written and sung by Late Bhupen Hazarika who was an activist, he tried to make feel sorrow and protest against injustice through his songs. We may be unsuccessful to make our carrier but we should not forget the humanity and our moral duty being a human and it's only in our hand. Only we should have a pure heart. I just tried to translate it in Hindi. If there are some mistakes pls forgive me. Bcz I m not so strong in Hindi .