“He practices his own special brand of outside-looking-in photography. He roams he world with a Leica. About 90 percent of his pictures are made with 50-mm normal-focus lenses. He never poses. He never arranges. If observed, he instantly breaks off action. He adds no photographic lighting, but uses light exactly as he finds it. He eschews every specialized optical effect, from limited depth of field to ultra-wide-angle vision. In effect, he is the theoretically ideal photographer who sees without being seen, records without impinging upon his subjects.”

Bob Schwalberg, “Cartier-Bresson Today”, Popular Photography, 60(5), P.108 (1967)