When you plant a fertile meme in my mind you literally parasitize my brain, turning it into a vehicle for the meme's propagation in just the way that a virus may parasitize the genetic mechanism of a host cell.

The solution often turns out more beautiful than the puzzle.

There is something wrong with using faith - belief without evidence - as a political weapon. I wouldn't say there is something similar about using science. Science - or the products of science like technology - is just a way of achieving something real, something that happens, something that works.

Science, as opposed to technology, does violence to common sense.

The moral law is a reason to think of God as plausible - not just a God who sets the universe in motion but a God who cares about human beings, because we seem uniquely amongst creatures on the planet to have this far-developed sense of morality.

I think that a new kind of replicator has recently emerged on this very planet. It is staring us in the face. It is still in its infancy, still drfiting clumsily about in its primeval soup, but already it is achieving evolutionary change at a rate which leaves the old gene panting far behind.

[It] is capable of driving people to such dangerous folly that faith seems to me to qualify as a kind of mental illness.