“If it is to be effective as a tool of thought, a notation must allow convenient expression not only of notions arising directly from a problem, but also of those arising in subsequent analysis, generalization, and specialization.”
§1.1
Notation as a Tool of Thought (1979)
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Kenneth E. Iverson 12
Canadian computer scientist 1920–2004Related quotes
“Metaphysical problems about "mind" versus "matter" arise only from epistemological confusions.”
An Epistemological Nightmare (1982) http://www.mit.edu/people/dpolicar/writing/prose/text/epistemologicalNightmare.html

“When thoughts arise, then do all things arise. When thoughts vanish, then do all things vanish.”
Source: The Zen Teachings of Huang Po (1958), p. 80
Meadows (1982) " Whole Earth Models and Systems http://www.oss.net/dynamaster/file_archive/040324/48c97c243f534eee32d379e69b039289/WER-INFO-73.pdf". In: The CoEvolution Quarterly, Summer, pages 98–108.

Materialism and Empirio-Criticism (1908)
Source: The Bhagavadgītā (1973), p. 52. (27. Yoga)