What does Siddhartha refer to path of paths that must be found?

In Hermann Hesse's novel "Siddhartha," the "path of paths" refers to the unique spiritual journey each individual must undertake to achieve enlightenment. Siddhartha learns that while he can gain wisdom from teachers and teachings, true understanding comes from personal experience and self-discovery. This journey emphasizes the importance of inner exploration and the realization that one must forge their own path to find true fulfillment and enlightenment.