India, Oct. 27 -- Entrepreneurs seeking work-life balance are chasing a myth, according to US-based billionaire Jimmy John Liautaud, who believes real success requires a full-time grind with no compromise.

The 61-year-old founder of Jimmy John's sandwich chain dismissed the idea of work-life balance while building a business. "Work-life balance [for entrepreneurs] is the biggest line of bulls--- that's ever been created. There's no such thing as work-life balance. When you're going to squeeze lemonade out of horses---, you've got to squeeze really, really hard ... To create something from nothing, there is no such thing," he said in a TikTok video posted by The School of Hardknocks, CNBC Make It reported.

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