Robert Maynard Hutchins (1899–1977) philosopher and university president
Great Books: The Foundation of a Liberal Education (1954)
The Meaning of Education and other Essays and Addresses https://books.google.com/books?id=H9cKAAAAIAAJ (1898) p. 45 as quoted by Robert Édouard Moritz, Memorabilia Mathematica; Or, The Philomath's Quotation-book https://books.google.com/books?id=G0wtAAAAYAAJ (1914)
Robert Maynard Hutchins (1899–1977) philosopher and university president
Great Books: The Foundation of a Liberal Education (1954)
Nick Land (1962) British philosopher
"Time in Transition" https://web.archive.org/web/20121113235339/http://www.thatsmags.com/shanghai/article/777/time-in-transition (2011) (original emphasis)
Stephen Hawking (1942–2018) British theoretical physicist, cosmologist, and author
"Newton's Principia" in 300 Years of Gravitation. (1987) by S. W. Hawking and W. Israel, p. 4
Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), I Prolegomena and General Introduction to the Book on Painting
John Von Neumann (1903–1957) Hungarian-American mathematician and polymath
As quoted in Bigeometric Calculus: A System with a Scale-Free Derivative (1983) by Michael Grossman, and in Single Variable Calculus (1994) by James Stewart.
Henry John Stephen Smith (1826–1883) mathematician
Report on the Theory of Numbers (1859) Part I, p. 59.
The Collected Mathematical Papers of Henry John Stephen Smith (1894) Vol. 1
Morris Kline (1908–1992) American mathematician
Source: Mathematical Thought from Ancient to Modern Times (1972), p. 495