
Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 49.
Source: Words of a Sage : Selected thoughts of African Spir (1937), pp. 64-65 - end of parenthesis.
Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 49.
Esquisse biographique, p. 18.
Words of a Sage : Selected thoughts of African Spir (1937)
George Boole in letter to a friend, 1840, cited in: R. H. Hutton, " Professor Boole http://books.google.com/books?id=pfMEAAAAQAAJ&pg=PA147," in: The British Quarterly Review. (1866), p. 147; Cited in Des MacHale. George Boole: his life and work, Boole Press, 1985. p. 52
1840s
This summer the roses are blue; the wood is of glass. The earth, draped in its verdant cloak, makes as little impression upon me as a ghost. It is living and ceasing to live which are imaginary solutions. Existence is elsewhere.
The last sentences of the Surrealist Manifesto, 1924
Le Manifeste du Surréalisme, Andre Breton (Manifesto of Surrealism; 1924)
Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 48.
Source: In Praise of Philosophy (1963), p. 46
Quote from 'Il dinamismo futurista et la pittura francese', Boccioni, in 'Lacerba', August 1913; as quoted in Futurism, ed. Didier Ottinger; Centre Pompidou / 5 Continents Editions, Milan, 2008, p. 118
1913
Interview in "Secrets of the Old One" in Berkeley Groks (16 March 2005) http://www.ugcs.caltech.edu/%7Efrank/BerkeleyGroks_Penrose.htm.
Context: Some years ago, I wrote a book called The Emperor's New Mind and that book was describing a point of view I had about consciousness and why it was not something that comes about from complicated calculations. So we are not exactly computers. There's something else going on and the question of what this something else was would depend on some detailed physics and so I needed chapters in that book, which describes the physics as it is understood today. Well anyway, this book was written and various people commented to me and they said perhaps I could use this book for a course Physics for Poets or whatever it is if it didn't have all that contentious stuff about the mind in that. So I thought, well, that doesn't sound too hard, all I'll do is get out the scissor out and snip out all the bits, which have something to do with the mind. The trouble is that if I did that — and I actually didn't do it — the whole book fell to pieces really because the whole driving force behind the book was this quest to find out what could it be that constitutes consciousness in the physical world as we know it or as we hope to know it in future