What Fuels Your Curious Interest at This Stage of Life?

I was sad when you handed over the TED interview to your successor because I loved your conversations that you would have. But what fuels your curiosity at this stage of life? You know, it's amazing to think about the world. Generosity is in us and we reciprocate. And if if we express generosity and talked about it the right way that could go viral on online and to change how we think of each other.