“For, after all, how do we know that two and two make four? Or that the force of gravity works? Or that the past is unchangeable? If both the past and the external world exist only in the mind, and if the mind itself is controllable – what then?”
Source: 1984
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George Orwell473
English author and journalist 1903–1950Related quotes
“You have two choices: to control your mind or to let your mind control you.”
Paulo Coelho (1947) Brazilian lyricist and novelist
Source: Veronika Decides to Die (1998)
R. G. Collingwood (1889–1943) British historian and philosopher
Source: "Some Perplexities about time: with an attempted solution" (1925), p. 149. as cited in: Jonathan Gorman, "The transmission of our understanding of historical time." Historia Social y de la Educación 1.2 (2012): 129-152.
“There are only two forces at work in this world- black and white. Only people are grey.”
Chris Heimerdinger (1963) American writer
Source: Gadiantons and the Silver Sword
“Two forces rule the universe: light and gravity.”
Simone Weil (1909–1943) French philosopher, Christian mystic, and social activist
Donald Davidson (philosopher) (1917–2003) scriitor amator
Davidson. Subjective, Intersubjective, Objective, (2001) p. 208, as cited in: Dermot Moran (ed). The Routledge Companion to Twentieth Century Philosophy, (2008), p. 681