I recently attended the  Gross Global Happiness Summit  at the  University for Peace (Upeace) in Costa Rica, a UN-mandated university. Let me start by saying that before last summer, I had no idea such a place existed. Their guiding idea is simple and powerful: if you want peace, you have to work for peace. A concept for all of us to consider. The conference brought people together to learn from one another, share meals, exchange ideas and hear different perspectives, all wh