No literature is sound, no philosophy of action workable, if it doesn't take a hard look at itself.
John W. CampbellScience is not a sacred cow-but there are a large number of would-be sacred cowherds busily devoting quantities of time, energy and effort to the task of making it one, so they can be sacred cowherds.
John W. CampbellHistory does not always repeat itself. Sometimes it just yells, 'Can't you remember anything I told you?' and lets fly with a club.
John W. CampbellThere's nothing quite so stultifying as having someone around who has all the answers-and gives them to you.
John W. Campbell