How to Develop Self-Confidence & Influence People

The book explores the vital role of self-confidence in life, particularly in public speaking. It delves into Carnegie's early passion for oration, his experiences in debate during high school, and his journey from teaching at Warrensburg State Teachers College to a sales career in Nebraska. His move to New York aimed at acting led to teaching public speaking at the YMCA, where his methods gained immense popularity. The work became a bestseller, selling over 10 million copies worldwide in various languages, highlighting its lasting impact on communication skills.