What is an example of persistence?

Can you give me an instance where persistence played a pivotal role? I'm interested in understanding how someone or something demonstrated resilience and continued efforts despite challenges. Perhaps you could share a story about a cryptocurrency entrepreneur who faced numerous obstacles but never gave up, ultimately achieving their goal of launching a successful digital currency. Or maybe it's a personal anecdote where you or someone you know persevered through adversity to reach a financial milestone. I'm eager to hear how persistence manifested in these real-life scenarios and what lessons can be learned from them.