This quote by Ralph Waldo Emerson speaks with the power of understanding and the significance of preserving it. He is recommending that even when books are destroyed, the concepts and info contained within them still have the power to inform the world. This is because knowledge is not limited to the physical kind of a book, however rather it is something that can be shared and passed on through generations. Emerson is highlighting the value of safeguarding understanding and understanding that it is not something that can be ruined or removed. He is also suggesting that even when books are burned, the concepts and info contained within them still have the power to inform the world. This quote is a reminder that knowledge is something that needs to be valued and protected, which it has the power to shape the world.