We presuppose two things: that there is yet to be learned infinitely more than is now known, and that man can learn it.

We presuppose two things: that there is yet to be learned infinitely more than is now known, and that man can learn it.

History does not always repeat itself. Sometimes it just yells, 'Can't you remember anything I told you?' and lets fly with a club.

Write me a creature that thinks as well as a man or better than a man, but not like a man.

Generally, a desirable, practically attainable idea, suggested in prophecy, has a chance of forcing itself into reality by its very existence.

Science 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.

No literature is sound, no philosophy of action workable, if it doesn't take a hard look at itself.