A Revoi.in Investigation: How India’s Work Week Controversy Reveals an Ancient Truth About Longevity, Purpose, and Power By Vinod Dave | Revoi.in Ahmedabad — Warren Buffett is 95 and still works 60-hour weeks. Donald Trump at 79 just reclaimed the U.S. presidency. Narendra Modi at 75 runs the world’s most populous democracy with relentless energy. […]