The quote "No matter what he does, every person on earth plays a central role in the history of the world. And normally he doesn’t know it" is from the book "The Alchemist" by Paulo Coelho. This quote suggests that every person has a purpose and a role to play in the world, no matter how small or insignificant it may seem. It emphasizes the idea that every individual has the power to make a difference and contribute to the greater good. This quote can be interpreted in many ways, but it ultimately highlights the importance of individual actions and the impact they can have on the world. It encourages people to pursue their dreams and passions, and to believe in their ability to make a positive change. It also reminds us that we are all connected