This "Publisher’s Note" introduces the twenty-third impression of a collection of Swami Vivekananda’s speeches, specifically released to commemorate the centenary (100th anniversary) of his landmark participation in the 1893 Parliament of the World's Religions in Chicago.

To provide readers with a more profound understanding of his message, the publishers have introduced several key updates:

• Historical Context: A background story detailing the unique circumstances that led to his appearance in Chicago.

• Supplementary Insights: An appendix featuring reflections from eminent individuals regarding Vivekananda and his speeches.

• Academic Rigor: Inclusion of the original Sanskrit quotations used by Swamiji, now complete with endnotes and source-book references.

The overall goal of these additions is to help modern readers appreciate the depth and lasting significance of Vivekananda’s message.