What does General Omar Bradley emphasize as irreplaceable in his quote on leadership?

General Omar Bradley highlights the importance of intangible qualities in leadership, which encompass traits such as integrity, vision, empathy, and the ability to inspire and motivate others. These qualities cannot be easily quantified or measured, yet they play a crucial role in effective leadership. Leadership is fundamentally about people, relationships, and the capacity to navigate complex situations with emotional intelligence and moral clarity. Unlike tangible elements such as specific tactics or technologies, which can become outdated or replaced, these human-centered characteristics remain essential to guiding and influencing others, even in the face of changing circumstances. By emphasizing intangible qualities, Bradley underscores that successful leadership is rooted in character and personal attributes that foster trust and commitment among team members.