952 Quotes by Isaac Asimov

If a conclusion is not poetically balanced, it cannot be scientifically true.

Yet, if there is the possibility of this satisfaction from accurate prophecy in science fiction, there is also the reverse. Science fiction offers its writers chances of embarrassment that no other form of fiction does. After all, if we may prove accurate in our predictions, we may prove inaccurate as well, sometimes ludicrously so.

I'm forty-nine, not fifteen, and I've made my peace with myself. Had I been handsome and stupid when I was fifteen, or twenty-one, as, at that time in life, I wished I had been, I would undoubtedly now no longer be handsome--but I'd still be stupid. So, in the long run, I've won out.

I, on the other hand, am a finished product. I absorb electrical energy directly and utilize it with an almost one hundred percent efficiency. I am composed of strong metal, am continuously conscious, and can stand extremes of environment easily. These are facts which, with the self-evident proposition that no being can create another being superior to itself, smashes your silly hypothesis to nothing.

Forse non esiste una fine nella scienza e ciò è anche un bene perché un universo senza misteri sarebbe insopportabilmente noioso.(da Il libro di biologia)

There are, after all, some chemicals that explode shatteringly, some that flame ravenously, some that corrode hellishly, some that poison sneakily, and some that stink stenchily. As far as I know, though, only liquid rocket fuels have all these delightful properties combined into one delectable whole.

The Scientist - with capital letters and no smile.

Every period of human development has had its own particular type of human conflict—its own variety of problem that, apparently, could be settled only by force. And each time, frustratingly enough, force never really settled the problem. Instead, it persisted through a series of conflicts, then vanished of itself—what's the expression—ah, yes, 'not with a bang, but a whimper,' as the economic and social environment changed. And then, new problems, and a new series of wars.

Humanity has the stars in its future, and that future is too important to be lost under the burden of juvenile folly and ignorant superstition.