This statement acknowledges the strength and resilience of strong women, suggesting that their inner power is not innate but is developed through facing and overcoming challenges.
"Strong women aren't born, they're forged in the fires they've had to walk through. They're warriors with hearts of gold" implies that strong women have faced difficult and trying experiences, which have shaped them into the powerful individuals they are.
The phrase compares these women to warriors, emphasizing their courage, determination, and fearlessness in navigating through life's obstacles.