
As quoted by TIME magazine (28 January 1974)
1970s
Source: Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values
As quoted by TIME magazine (28 January 1974)
1970s
"Getting on with It" (p.103)
There's a Country in My Cellar (1990)
Malevich
Quote of Malevich, in his letter to Konstantin Rozhdestvenskii, 21 April, 1927, private archive, Moscow (transl. Todd Bludeau); as quoted by Vasilii Rakitin, in The great Utopia - The Russian and Soviet Avant-Garde, 1915-1932; Guggenheim Museum, New York, 1992, p. 27
1921 - 1930
Assorted Themes, On Eternal Bestowal and Transient Reception
Form in Modern Poetry(1932)
7-Jan-2006, DCFC website
You're just going to have to work that one out for yourself.
“Absence of evidence is not evidence of absence.”
Martin Rees — Sagan refers to this quote in The Demon-Haunted World (1995) (see above)
Misattributed
Source: Cosmos