In the book "Shōgun" by James Clavell, a significant theme revolves around the idea that the future is uncertain and unattainable. The quote "Tomorrow does not exist. There is only" emphasizes the importance of living in the present moment and recognizing that our perceptions of the future are often illusions. This perspective encourages readers to focus on the here and now rather than getting lost in future worries.

This philosophy aligns with the overarching narrative of "Shōgun," where characters navigate complex challenges and decisions. By understanding that the real moment is all we have, they are prompted to make meaningful choices and embrace the immediate experiences life offers, ultimately leading to profound personal growth and transformation.