The knowledge that mankind needs is not the way or principle which has an absolute existence, but the particular truths for here… — Hu Shih Copy Share Image
The treatment of the indeterminacy principle as absolute and final can then be criticized as constituting an arbitrary restriction on scientific theories,… — David Bohm Copy Share Image
Relativity theory forced the abandonment, in principle, of absolute space and absolute time. — Marshall McLuhan Copy Share Image
