Zero to One: Notes on Startups, or How to Build the Future is a book by Peter Thiel, co-founder of PayPal and Palantir, that offers unique insights on entrepreneurship, innovation, and the creation of breakthrough companies. Thiel argues that true progress comes from creating something entirely new, rather than simply improving on existing ideas. He introduces the concept of "zero to one," which refers to creating something unique that has never existed before, in contrast to "one to n," which is about replicating or scaling existing ideas. In the book, Thiel discusses why monopolies are desirable for businesses, the importance of visionary thinking, and how to build lasting and impactful companies. He explores the role of technology, product development, hiring the right team, and maintaining a long-term focus. Thiel also emphasizes the value of secrets—unique insights about industries or problems that can serve as the foundation for innovation. This book is a must-read for entrepreneurs who want to make a significant impact and build companies that change the world.