Keith Cannon

“Nothing delays healing as much as a constant change of remedies.”
― Elaine Fantham, Selected Letters

“The point is that, whenever we propose a solution to a problem, we ought to try as hard as we can to overthrow our solution, rather than defend it. Few of us, unfortunately, practice this precept; but other people, fortunately, will supply the criticism for us if we fail to supply it ourselves.”
― Karl Popper, The Logic of Scientific Discovery

“In so far as a scientific statement speaks about reality, it must be falsifiable: and in so far as it is not falsifiable, it does not speak about reality.”
― Karl R. Popper, The Logic of Scientific Discovery

“I think it is the first proof of a stable mind to be able to pause and spend time with oneself.”
― Elaine Fantham, Selected Letters