Arthur Eddington Quotes
Something unknown is doing we don't know what-that is what our theory amounts to.
Citations
Eddington, Arthur S. The Nature of the Physical World. Macmillan, 1928, p. 291.
Related Quotes
Secretary of Defense Donald Rumsfeld over a century later paraphrased this notion in discussing the problem with information from the intelligence agencies.
Sir Arthur Stanley Eddington OM FRS was an English astronomer, physicist, and mathematician. He was also a philosopher of science and a populariser of science. The Eddington limit, the natural limit to the luminosity of stars, or the radiation generated by accretion onto a compact object, is named in his honour.