" The first division is between playful and serious conversations. By playful conversation, I mean all forms of talk that have no set purpose, no objective to achieve, no controlling direction. In addition, like play itself, which is that form of human activity in which we engage purely for the pleasure inherent in the activity itself, conversation that is playful in intent rather than seriously motivated is conversation that is enjoyable for its own sake, and not pursued "

― Mortimer J. Adler , How to Speak How to Listen