[The quotation is from Salvor Hardin, Mayor of Terminus.]
Let's say it's around 1940 or so; you're studying chemistry in grad school but your true love is history; you've read Edward Gibbon's _The Decline and Fall of the Roman Empire_, but writing a historical novel set in the _past_ would require just too much research; you get the bright idea of writing a historical tale set in the _future_, about the decline and fall of a _Galactic_ Empire, and you suggest as much to John W. Campbell, Jr.
Campbell's response: he gets excited and suggests that you introduce some pseudoscientific mumbo-jumbo about "psychohistory". Do you:
(a) drop the idea and write something else?
(b) write the story just as Campbell describes it?
(c) use a little imagination, make Campbell's idea a bit more intellectually presentable, and crank out, not just a single story, but a Hugo-award-winning series?
If you picked (c), congratulations; you're Isaac Asimov.
The Hugo didn't come until 1965, when the Foundation series won for best all-time series (defeating even Tolkien's _Lord of the Rings_ books). By then Asimov had long ago tired of the series; you can tell by the first part of the third book. (But the _second_ part of the third book is probably the best part of the original three volumes.)
And heck, even in order to keep it going _that_ long, he had to introduce a radical departure from the Seldon Plan, in which the Mule initiates not just another Seldon Crisis but a new element altogether, one that wasn't accounted for in the Plan. (And in even later installments, it becomes pretty clear that Asimov isn't exactly thrilled by either the Plan or the Empire it's supposed to bring about.)
But in the first volume, all of it is still fresh. Here we meet Hari Seldon for the first time, get slightly acquainted with his mathematical science of psychohistory, and learn what he's done to keep the decline of the Galactic Empire from leading humanity into 30,000 years of barbarism. He can't avert the decline, but he's got a way to reduce the period of barbarism to a mere millennium.
He's set up two Foundations at opposite ends of the galaxy. And he's carefully set the ball rolling so that every so often there will be some sort of sociopolitical crisis, to which there's only one possible resolution. All the Foundation has to do is wait until the crisis narrows everything down to just one option, and then figure out what the heck that option _is_ . . .
Well, I think you can see that the pattern leaves some room for the exercise of intelligence, but not a lot for individual initiative. No wonder Asimov let the Plan start going awry; the story might have lasted a thousand years, but the dramatic possibilities wouldn't.
Anyway, it's a great, great series. This is where it begins in realtime, although the later novel _Prelude to Foundation_ is "first" according to the chronology of the Foundation universe. (And the Empire novels -- _Pebble in the Sky_, _The Stars, Like Dust_, and _The Currents of Space_ -- take place even earlier. So do most of the robot stories.)
If you haven't read it yet and you think you might be an SF fan, you'll want to get around to it pretty soon. Start here, and enjoy.
