The first business of a man of science is to proclaim the truth as he finds it, and let the world adjust itself as best it can to the new knowledge.
Percy Williams BridgmanMy point of view is that science is essentially private, whereas the almost universal counter point of view, explicitly stated in many of the articles in the Encyclopaedia, is that it must be public.
Percy Williams BridgmanIn general, we mean by any concept nothing more than a set of operations; the concept is synonymous with the corresponding set of operations.
Percy Williams BridgmanIf a specific question has meaning, it must be possible to find operations by which an answer may be given to it ... I believe that many of the questions asked about social and philosophical subjects will be found to be meaningless when examined from the point of view of operations.
Percy Williams BridgmanThe true meaning of a term is to be found by observing what a man does with it, not by what he says about it.
Percy Williams BridgmanThe process that I want to call scientific is a process that involves the continual apprehension of meaning, the constant appraisal of significance accompanied by a running act of checking to be sure that I am doing what I want to do, and of judging correctness or incorrectness. This checking and judging and accepting, that together constitute understanding, are done by me and can be done for me by no one else. They are as private as my toothache, and without them science is dead.
Percy Williams Bridgman