The query on the "symbol of leadership" does not return any specified results. However, I can provide a summary based on general knowledge.

The concept of the "symbol of leadership" often represents traits, attributes, or visual symbols associated with effective leadership. Common symbols include:

1. Eagles: Often seen as symbols of authority and vision, eagles embody the ability to look ahead and soar above challenges.
2. Flags: Frequently used to symbolize unity and direction, flags can represent a leader's vision and the collective spirit of a group or nation.
3. Crowns: These represent authority and the responsibility that comes with leadership, often associated with the power of decision-making.
4. Lanterns: Symbolizing guidance and hope, lanterns represent a leader's role in illuminating the path for others.
5. Olive Branch: Often associated with peace and reconciliation, it symbolizes a leader's role in fostering harmony within a group.

Leadership symbols can vary widely depending on cultural context, but they universally embody the values, vision, responsibility, and influence of a leader.

If you have a specific context or example of a leadership symbol in mind, please share it, and I can provide more focused information!