I think I've reduced the amount of blood in my caffeine system to an acceptable level.

How did you . . . pass the time?’ Sunday asked. ‘You couldn’t just ching out of it, could you?’ ‘We had a different form of chinging,’ Eunice said. ‘An earlier type of virtual-reality technology, much more robust and completely unaffected by time lag. You may have heard of it. We called it “reading”.

It’s the people who don’t worry—those who never have any doubts that what they’re doing is good and right—they’re the ones that cause the problems.

Looking at where the planet is now, we could screw things up massively or we could wise-up on a species level and actually make things better. If I had to put my money where my mouth is, I think we'll wise up globally but there will still be outbreaks of local stupidity.

Autocratic governments are masters of self-contradiction. They say one thing, do another.

You worry that we're becoming monsters. Merlin, we already were monsters. You didn't make us any worse.

At one time, the treatment for a certain kind of psychosis had been to push an ice pick up through the orbit of the eye, into the frontal lobe; the ice pick was then stirred around until it reduced the problematic brain tissue to non-functioning porridge.