What lessons does ender learn from bonzo Madrid about being a commander?

Ender Wiggin learns from Bonzo Madrid that a successful commander must balance authority with empathy. Bonzo's harsh leadership style and reliance on fear alienate his soldiers, highlighting the importance of trust and cooperation in a team. Ender realizes that effective leadership requires understanding and valuing the strengths of each member, fostering loyalty rather than fear. This lesson influences Ender's own approach to command as he seeks to inspire rather than dominate.