“Recently Mr. Anthony Marr persuaded me to give him an hour of my time, all I could spare in that cycle of my calendar, and at that it had to be at the end of a busy day. This obliged Mr. Marr, as he told me, to adopt a different style of presentation than the one he usually used, one much more compressed and involving a more top-down approach instead of his usual inductive procedure. Despite these handicaps, Mr. Marr managed to impress me not only with the quality of his presentation, but also the quality of his thinking. The range of his knowledge is broad, and for something so broad seems impressively authoritative. At the heart of his approach is a conception of all living and indeed nonliving matter as organized in systems, and this gave him a considerable edge with me since my own propensity is to think in system terms… exceptionally comprehensive…”
