Its a magnum opus compilation of the thoughts of Vivekananda about India.

 "if there is any land on this earth that can lay claim to be the blessed Punya Bhumi, to
be the land to which all souls on this earth must come to account for Karma, the land to which all the souls in the world must come for its last home, the land where humanity has attained its highest towards gentleness, towards generosity, towards purity, towards calmness, above all, the land of introspection and of Sprituality – it is India. Here
is life giving water with which must be quenched the fire of materialism burning millions of hearts in other lands. "

"Our life blood is Spirituality. If it flows clear; if it flows strong and pure and vigorous, everything is right; political, social, any other material defects, even the poverty of the land, will be cured if that blood is pure."

"If you want to know about India - Read Vivekananda. In him everything is positive, nothing negative." - Rabindranath Tagore (First Noble Laureate of India)