币界网报道：Tennis legend Serena Williams is advocating for a 28-hour work ethic for entrepreneurs, emphasizing the need for relentless dedication in the competitive business world. Speaking at a recent event, Williams highlighted her own rigorous routine, balancing professional sports with business ventures like her investment firm, Serena Ventures. She stressed that success demands pushing beyond conventional limits, urging aspiring entrepreneurs to embrace long hours and persistence. Williams, who has backed several startups, including Web3 and blockchain projects, noted that innovation requires both passion and hard work. Her comments resonate in the tech and startup communities, where intense work cultures often drive breakthroughs. Williams' advice underscores the evolving expectations for founders in high-growth industries.