“Rate of change is this mathematics known as Calculus. … Now I hope you understand this, because I've never been able to make head nor tail of it. It must be some sort of a Black Magic operation, started out by the Luce cult — some immoral people who are operating up in New York City, Rockefeller Plaza — been thoroughly condemned by the whole society. Anyway, their rate-of-change theory — I've never seen any use for that mathematics, by the way — I love that mathematics, because it — I asked an engineer, one time, who was in his 6th year of engineering, if he'd ever used Calculus, and he told me yeah, once, once I did, he said. When did you use it? And he said I used it once. Let me see, what did you use it on? Oh yeah. Something on the rate-of-change of steam particles in boilers. And then we went out and tested it and found the answer was wrong.”

— L. Ron Hubbard

Philadelphia Doctorate Course, Tape #58 (November 1952) http://www.rr.cistron.nl/xenu/quotes.htm.

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "Rate of change is this mathematics known as Calculus. … Now I hope you understand this, because I've never been able to…" by L. Ron Hubbard?

L. Ron Hubbard 85

American science fiction author, philosopher, cult leader, … 1911–1986

Related quotes

“If I have had any success in mathematical physics, it is, I think, because I have been able to dodge mathematical difficulties.”

Josiah Willard Gibbs (1839–1903) physicist

Quoted by C. S. Hastings in "Biographical Memoir of Josiah Willard Gibbs 1839-1903," National Academy of Sciences Biographical Memoirs, vol. VI (Washington, D.C.: National Academy of Sciences, 1909), p. 390. Complete memoir http://books.nap.edu/html/biomems/jgibbs.pdf
Attributed

“Calculus is the mathematics of change. …Change is characteristic of the world.”

Richard Hamming (1915–1998) American mathematician and information theorist

Methods of Mathematics Applied to Calculus, Probability, and Statistics (1985)

“The definition of random in terms of a physical operation is notoriously without effect on the mathematical operations of statistical theory because so far as these mathematical operations are concerned random is purely and simply an undefined term. The formal and abstract mathematical theory has an independent and sometimes lonely existence of its own. But when an undefined mathematical term such as random is given a definite operational meaning in physical terms, it takes on empirical and practical significance. Every mathematical theorem involving this mathematically undefined concept can then be given the following predictive form: If you do so and so, then such and such will happen.”

Walter A. Shewhart (1891–1967) American statistician

[Shewhart, Walter A., Deming, William E., Statistical Method from the Viewpoint of Quality Control, The Graduate School, The Department of Agriculture, 1939, 18]
Economic Control of Quality of Manufactured Product,1931

“The Mathematical School; Although mathematical methods can be used by any school of management theory, and have been, I have chosen to group under a school those theorists who see management as a system of mathematical models and processes. Perhaps the most widely known group I arbitrarily so lump are the operations researchers or operations analysts, who have sometimes anointed themselves with the rather pretentious name of "management scientists." The abiding belief of this group is that, if management, or organization, or planning, or decision making is a logical process, it can be expressed in terms of mathematical symbols and relationships. The central approach of this school is the model, for it is through these devices that the problem is expressed in its basic relationships and in terms of selected goals or objectives.”

Harold Koontz (1909–1984)

Source: "The Management Theory Jungle," 1961, p. 181

“I've deliberately chosen a career where I've worked with people who work on issues that deal with those who have the least among us, because I've never shaken, never been able to shake the caste that I come from.”

Kim Foxx (1972) American politician

4 March 2016 https://www.chicagotribune.com/news/local/politics/ct-kim-foxx-states-attorney-profile-met-20160303-story.html

“I'm in love with cities I've never been to and people I've never met.”

John Green (1977) American author and vlogger

Incorrectly attributed to John Green on various quotation sites and on social media.
Disputed

“I was born in the south of India but I've never lived there. I went to school in Bombay, and in Hong Kong and in New York. But the place I've lived in the most is Bombay, because I've been there at various stages of my life.”

Jeet Thayil (1959) Indian writer

On his being asked Where was he born?
Jeet Thayil on why 'Where are you from?' is a complicated question for all of us

“I never failed in mathematics. Before I was fifteen I had mastered differential and integral calculus.”

Albert Einstein (1879–1955) German-born physicist and founder of the theory of relativity

Response to being shown a "Ripley's Believe It or Not!" column with the headline "Greatest Living Mathematician Failed in Mathematics" in 1935. Quoted in Einstein: His Life and Universe by Walter Isaacson (2007), p. 16 http://books.google.com/books?id=cdxWNE7NY6QC&lpg=PP1&pg=PA16#v=onepage&q&f=false
1930s

“Your life is hard to change. But at the same time, I've also always felt that I'm the same person now as I was at five, so I've been sort of reaching out to that too, in a way.”

Kim Gordon (1953) American musician, bassist of Sonic Youth

On life after divorce and a health scare in “Fabulous at Every Age: Kim Gordon, 60s” https://www.harpersbazaar.com/culture/features/a10255/kim-gordon-0415/ in Harper’s Bazaar (12 Mar 2015)

“Since I came to the White House, I've gotten two hearing aids, had a colon operation, a prostate operation, skin cancer, and I've been shot… damn thing is, I've never felt better.”

Ronald Reagan (1911–2004) American politician, 40th president of the United States (in office from 1981 to 1989)

Source: Speaking My Mind: Selected Speeches

Help us to complete the source, original and additional information

L. Ron Hubbard 85

Related quotes

Related topics