This document discusses concept design and the importance of insights and human truths in developing ideas. It provides examples of insights such as how hunger can affect people's behaviors. An example is given of a Snickers campaign that realized people are not themselves when hungry. The document also discusses the importance of understanding human truths about a product or service by asking questions about consumer behaviors and motivations. As an example, it describes how a Las Vegas tourism campaign identified that people view Vegas as a place to freely indulge without judgment from others. The document advises targeting specific audiences rather than masses and provides tips for gathering information about a target audience and comparing competitors.