Russ Unger shares insights from his experiences in leadership within UX design, emphasizing that many managers and teams are essentially 'winging it' while learning and adapting. He highlights the importance of a team charter to establish purpose, commitment, areas of focus, and growth within the UX team, along with the value of critique in building a collaborative culture. The document also underscores non-technical skills, such as facilitation, collaboration, and time management, as critical elements for effective leadership.