
Source: Presidential Address British Association for the Advancement of Science, Section A (1910), p. 290. ; Cited in: Moritz (1914, 184): Mathematics as a fine art.
[Beata Randrianantoanina, Narcisse Randrianantoanina, Banach Spaces and Their Applications in Analysis: Proceedings of the International Conference at Miami University, May 22-27, 2006, in Honor of Nigel Kalton's 60th Birthday, http://books.google.com/books?id=1GiwqU-gB_kC&pg=PR5, 2007, Walter de Gruyter, 978-3-11-019449-4, 5]
Source: Presidential Address British Association for the Advancement of Science, Section A (1910), p. 290. ; Cited in: Moritz (1914, 184): Mathematics as a fine art.
“Analogies prove nothing, that is quite true, but they can make one feel more at home.”
1930s, "New Introductory Lectures on Psycho-analysis" https://books.google.com/books/about/New_Introductory_Lectures_on_Psycho_anal.html?id=hIqaep1qKRYC&printsec=frontcover&source=kp_read_button#v=onepage&q&f=false (1933)
Mathematics and Mathematicians (1992); published in Is Mathematics Inevitable? A Miscellany (2008), edited by Underwood Dudley, p. 3. ISBN 0883855666
while explaining crystal structure to college students, as quoted in Ping-Pong makes physics come alive http://news.google.com/newspapers?nid=336&dat=19890319&id=wgMPAAAAIBAJ&sjid=P4QDAAAAIBAJ&pg=4397,1638268, The Deseret News (March 19, 1989)
"Of Experiment and of the Genius of Discoveries," p. 37
An Examination of the Philosophy of Francis Bacon (1836)
Book I, Chapter 2, p. 65-66
The Origin of Consciousness in the Breakdown of the Bicameral Mind (1976)