In "Flash Boys," author Michael Lewis emphasizes the importance of not only coding but also selecting the most effective visuals that convey meaning. He suggests that creating a connection between data and understanding requires thoughtful choices in visual representation. It's about identifying shapes and colors that can help translate complex information into digestible insights.

This approach highlights the artistry involved in data visualization. Effective visuals can significantly enhance comprehension by guiding the viewer's interpretation and drawing their attention to key aspects of the information. By choosing the right imagery, one can create a more impactful narrative that facilitates deeper understanding.