Love? What is it? Most natural painkiller what there is.

For any species to change, if they are unable and are unwilling to do so - I might, for example, have suggested to the dinosaurs that heavy armor and great size was a sinking ship, and that they do well to convert to mammal facilities - it would not lie in my power or desire to reconvert a reluctant dinosaur.

I had the feeling that some horrible image was just beyond the field of vision, moving, as I turned my head, so that I never quite saw it.

My general theory since 1971 has been that the word is literally a virus, and that it has not been recognized as such because it has achieved a state of relatively stable symbiosis with its human host; that is to say, the word virus (the other Half) has established itself so firmly as an accepted part of the human organism that it can now sneer at gangster viruses like smallpox and turn them in to the Pasteur Institute.

The purpose of technology is not to confuse the brain but to serve the body.

The best way to keep something bad from happening is to see it ahead of time... and you can't see it if you refuse to face the possibility.

If after having been exposed to someone's presence you feel as if you've lost a quart of plasma, avoid that presence. You need it like you need pernicious anemia.