It is an affair of a romantic idiot; but even a romantic idiot can be a deadly weapon when an unromantic rebel uses him as a tool. - Isaac Asimov

For man to become successful, for man to establish himself as the ruler of the planet, it was necessary for him to use his brain as something more than a device to make the daily routine of getting food and evading enemies a little more efficient. Man had to learn to control his environment."

You must not say 'never.' That is a lazy slurring-over of the facts. Actually, Psychohistory predicts only probabilities. A particular event may be infinitesimally probable, but the probability is always greater than zero.

Congratulations on the new library, because it isn't just a library. It is a space ship that will take you to the farthest reaches of the Universe, a time machine that will take you to the far past and the far future, a teacher that knows more than any human being, a friend that will amuse you and console you — and most of all, a gateway, to a better and happier and more useful life.

[Letters of Note; Troy (MI, USA) Public Library, 1971]