Arthur C. Clarke

We have to abandon the idea that schooling is something restricted to youth. How can it be, in a world where half the things a man knows at 20 are no longer true at 40 - and half the things he knows at 40 hadn't been discovered when he was 20? ”

Human judges can show mercy. But against the laws of nature, there is no appeal. ”

Any sufficiently advanced technology is indistinguishable from magic. ”

Our lifetime may be the last that will be lived out in a technological society. ”