" The rigorousness of restraint is other than the one of the “exactitude” of a loose, indifferent “reasoning” which belongs equally to everyone and whose results are compelling within the sphere of its own claims to certainty. Such results are compelling, however, only because the claim to truth is content with the correctness that comes from deduction and from insertion into a regulated and calculable order. "

― Martin Heidegger , Contributions to Philosophy (from Enowning)