
“A very great deal more truth can become known than can be proven.”
"The Development of the Space-Time View of Quantum Electrodynamics," Nobel Lecture http://nobelprize.org/physics/laureates/1965/feynman-lecture.html (11 December 1965)
“A very great deal more truth can become known than can be proven.”
"The Development of the Space-Time View of Quantum Electrodynamics," Nobel Lecture http://nobelprize.org/physics/laureates/1965/feynman-lecture.html (11 December 1965)
Source: Speech http://hansard.millbanksystems.com/commons/1852/dec/16/ways-and-means-financial-statement in the House of Commons (16 December 1852)
Source: The Confidence-Man: His Masquerade (1857), Ch. 5
1920s, Speech on the Anniversary of the Declaration of Independence (1926)
Source: 1890s - 1910s, The Writings of a Savage (1996), p. 214: in a letter to George-Daniel de Monfreid, Marquesas Islands, October 1902