This document discusses how to deliver happiness to internal customers (employees) through training them to perform beyond expectations. It argues that employees should shift from a paradigm of "working" to earn a living, to one of "serving" internal and external customers. When employees find meaning and purpose in their work, and see themselves as serving others, they will be happier and more motivated. The document provides examples of how framing jobs differently can increase job satisfaction. It also discusses techniques for training employees for excellence through leadership, engagement, inspiration and enjoyment.