Part V introduces the concept of "Limitless Momentum," in which mindset, motivation, and methods create unstoppable progress in personal and professional life. Kwik emphasizes the importance of perseverance and consistency in achieving and maintaining momentum. He likens momentum to the physical concept of mass times velocity, where individuals are the mass and their actions drive their progress. This section provides tools to enhance mindset through understanding one's unique learning style, boosting motivation through brain nutrition, and adapting methods for the evolving workplace. Kwik also explores the potential of AI in amplifying human intelligence.

Kwik focuses on thriving in the new workplace environment and achieving career mastery despite significant changes. He introduces the concept of “learning agility,” defined as the ability to apply previously learned skills to new and unfamiliar situations. This is crucial for navigating modern work challenges, such as remote collaboration and evolving job roles. Using examples like Allison, Rohan, and Shanice, Kwik demonstrates how professionals can adapt to changes by cultivating a growth mindset, seeking diverse experiences, and reflecting on both successes and failures.

Kwik also emphasizes the importance of deliberate practice for skill mastery, stressing that consistent effort and focused practice are key to becoming an expert.