Physicist Quotes and aphorisms about theory Stephen Hawking Stephen Hawking John Archibald Wheeler J. Robert Oppenheimer Jack Steinberger Rainer Weiss Rainer Weiss ,, By the time 1967 had rolled around, general relativity had been relegated to mathematics department... Werner Heisenberg Werner Heisenberg ,, Although the theory of relativity makes the greatest of demands on the ability for abstract thought... Werner Heisenberg ,, The uncertainty principle refers to the degree of indeterminateness in the possible present knowled...