Wherever I go I consider whoever I meet to be another human being like me. We all want to live a happy life. We all respond to smiles, so wherever I go, I smile. Even when we don't share a language, we can communicate our friendship by smiling.

Human beings are social animals. What brings us together is love and affection—anger drives us apart. Just as we employ physical hygiene to protect our health, we must use ‘emotional hygiene’ to tackle our destructive emotions and achieve peace of mind.