This book is a critical analysis of the religious philosophy of Ramakrishna Paramahansa , the spiritual genius of 19th century to explore his teachings as the guiding principles of the present century when conflicts regarding religions still remain ignoring the real spirit of religion which is one and universal. New approach of Ramakrishna regarding interpretation of ultimate reality on the ground of universal recommendation of all controversial points taken together and his unique realization of oneness of truth are the most important factors which advanced his religious philosophy a step forward from the traditional view point of classical Vedanta. The message of Ramakrishna is the message of ever lasting value for the modern man, the value of overcoming evils and reaching to the highest good of humanity through unity and love.