Summary
This quote suggests that one's intellectual contributions, particularly in the form of writing a book, is what distinguishes one person from another. Until a person has shared their unique thoughts and ideas through writing, they are seen as equal to others. Writing a book symbolizes a significant achievement and a mark of individuality, implying that it is through this act that a person can fully establish their distinctiveness and worth. It underscores the notion that the power of one's words and knowledge has the potential to elevate and differentiate an individual.