William James Quotes
If WE claim only reasonable probability, it will be as much as men who love the truth can ever at any given moment hope to have within their grasp.
James, William. The Will to Believe, and Other Essays in Popular Philosophy. Longmans, Green, and Co., 1897, p. x.
Proof in a scientific and mathematical context is very different from the legal concept of proof. For Feynman, proof consisted of both being able to deduce a statement in much the same way as a proof is offered in plane geometry and being able to construct an experiment which will demonstrate the validity (confirm the prediction of what will happen all cases. As a theoretical physicist, most of his proofs were of the mathematical, deductive kind. There are many phenomena in mathematics and science that were, and are, known long before someone was able to offer a proof.
William James was an American philosopher, historian, and psychologist, and the first educator to offer a psychology course in the United States. James is considered to be a leading thinker of the late nineteenth century, one of the most influential philosophers of the United States, and the "Father of American psychology".
