I get asked why I don’t just ‘have fun’ in life and ease up on the serious issues and questions of the day.…

I get asked why I don’t just ‘have fun’ in life and ease up on the serious issues and questions of the day. My answer is always that I’m middle-aged, and ‘fun’ IS those serious questions. It’s what grown-ups used to do, for fun. Solving tough problems. Nothing is more fun.