
The Differential and Integral Calculus (1836)
New Principles of Linear Perspective (1715, 1749)
Context: I make no difference between the Plane of the Horizon, and any other Plane whatsoever; for since Planes, as Planes, are alike in Geometry, it is most proper to consider them as so, and to explain their Properties in general, leaving the Artist himself to apply them in particular Cases, as Occasion requires.
The Differential and Integral Calculus (1836)
'Search for the Real in the Visual Arts', p. 44
Search for the Real and Other Essays (1948)
Quote from Schopferische Konfession (Creative credo) of 1918; first published in 'Tribune der Kunst und Zeit', no. 13 (1920): 66; for an English translation, see Victor H. Miesel, ed. Voices of German Expressionism, (Englewood Cliffs, N.J.: Prentice Hall, 1970); as quoted in 'Portfolios', Alexander Dückers; in German Expressionist Prints and Drawings - Essays Vol 1.; published by Museum Associates, Los Angeles County Museum of Art, California & Prestel-Verlag, Germany, 1986, p. 101
1900s - 1920s
Source: Seth, Dreams & Projections of Consciousness, (1986), p. 103-104, quoting from Seth Session 16
“Here come the planes.
They're American planes.
Made in America.
Smoking or non-smoking?”
O Superman (1981)
“A camel makes an elephant feel like a jet plane.”
On a 1962 visit to India quoted in A Hero for Our Time (1983) by Ralph G Martin
“I ain't getting on no plane, Hannibal!”
Quotes from acting