Question

Who always painted at a rapid pace a skill he learned by sketching people as they passed by him on the street

Answer 1

The artist you are referring to is likely Edgar Degas. Degas was known for his ability to capture movement and the human form quickly, which he honed by sketching dancers, horse races, and other subjects in motion. His practice of drawing people as they passed by helped him develop a rapid and fluid style, allowing him to depict scenes with a sense of immediacy and life.