In Franz Kafka's book "The Great Wall of China and other Stories," the quote suggests that a dog embodies all knowledge, encompassing the entirety of human inquiry and responses. This notion implies that wisdom is not solely found in academic pursuits or complex ideas but can also be derived from the simplicity and instinctual understanding of an animal. The statement elevates the value of instinctive knowledge over conventional forms of learning, highlighting a profound connection between beings and their understanding of life.

By asserting that a dog contains the sum of all knowledge, Kafka invites readers to reconsider the sources of wisdom. It emphasizes a perspective that values experience, intuition, and the often overlooked insights that animals can offer. Ultimately, it challenges the way society typically perceives intelligence, suggesting a broader, more inclusive definition that incorporates the innate understanding present in all living creatures.