In Patrick O'Brian's "HMS Surprise," the author touches on the complexities of leadership and authority. He suggests that while professional skills and positive traits are important for effective leadership, there exists a unique and rare quality necessary for true leadership— the ability to maintain one's humanity despite the weight of authority. This resilience is essential in preventing the dehumanizing effects that can accompany powerful positions.

The notion that authority can compromise one's humanity highlights the challenges leaders face. Effective leaders must navigate their roles without losing empathy and understanding, which are crucial in maintaining genuine connections with those they lead. O'Brian’s insight draws attention to the moral and ethical responsibilities that come with authority, suggesting that safeguarding one's humanity is as important as the skills and virtues traditionally associated with leadership.