Which is the powerful symbol in the world?

Could you please elaborate on which symbol in the world is considered the most powerful? Is it a universally recognized emblem that holds significant meaning across cultures and time periods, or is it something more specific to a particular era or region? Are there any historical events or figures that have contributed to the prominence of this symbol, and how does it continue to influence the world today? I'm intrigued to learn more about the origins, significance, and enduring influence of this powerful symbol.