The quote from "Shōgun" by James Clavell emphasizes the primary responsibility of a leader, highlighting that a lord's duty is to ensure peace and security for his people rather than focusing on his own legacy or the future prosperity of his lineage. This perspective underscores the importance of governance prioritizing the wellbeing of the current populace over personal ambition or familial pride.

In the context of the novel, Clavell explores the complexities of leadership and the moral obligations that come with power. The characters navigate through political intrigue and personal challenges, ultimately illustrating that true leadership is measured by one's commitment to serving and protecting the community rather than seeking personal glorification.