
"Quotes", The Educated Imagination (1963), Talk 1: The Motive For Metaphor http://northropfrye-theeducatedimagination.blogspot.ca/2009/08/1-motive-for-metaphor.html
Whether my answers are any good or not, they represent a fair amount of thinking about the questions.
The Educated Imagination (1963), Talk 1: The Motive For Metaphor http://northropfrye-theeducatedimagination.blogspot.ca/2009/08/1-motive-for-metaphor.html
"Quotes", The Educated Imagination (1963), Talk 1: The Motive For Metaphor http://northropfrye-theeducatedimagination.blogspot.ca/2009/08/1-motive-for-metaphor.html
Source: "Foundations of the Theory of Signs," 1938, p. 57
“We cannot solve the problems using the same kind of thinking we used when we created them”
"Einstein's famous saying in Copenhagen", as quoted in a FBIS Daily Report https://books.google.de/books?id=DfQTAQAAMAAJ&q=%22We+cannot+solve%22: East Europe (4 April 1995), p. 45
Disputed
Excerpts from inaugural address (25 February 2003)
1940s, Philosophy for Laymen (1946)
Context: Mankind, ever since there have been civilized communities have been confronted with problems of two different kinds. On the one hand there has been the problem of mastering natural forces, of acquiring the knowledge and the skill required to produce tools and weapons and to encourage Nature in the production of useful animals and plants. This problem, in the modern world, is dealt with by science and scientific technique, and experience has shown that in order to deal with it adequately it is necessary to train a large number of rather narrow specialists.
But there is a second problem, less precise, and by some mistakenly regarded as unimportant – I mean the problem of how best to utilize our command over the forces of nature. This includes such burning issues as democracy versus dictatorship, capitalism versus socialism, international government versus international anarchy, free speculation versus authoritarian dogma. On such issues the laboratory can give no decisive guidance. The kind of knowledge that gives most help in solving such problems is a wide survey of human life, in the past as well as in the present, and an appreciation of the sources of misery or contentment as they appear in history.
1960s, The Role of the Behavioral Scientist in the Civil Rights Movement (1967)
"Easy Access?" http://www.pbs.org/newshour/bb/cyberspace/july-dec97/library_8-7.html by Spencer Michels, The NewsHour with Jim Lehrer (August 7, 1997)
"Of Pharaohs and Firearms" http://www.jpfo.org/smith/smith-pharaohs.htm.
Speech at the 2016 Republican National Convention (July 21, 2016)
“If you cannot solve the proposed problem, try to solve first a simpler related problem.”
Mathematical Methods in Science (1977), p.164