Greg Bear

Why do we capital-N Nerds love Mars so much? Because it's beautiful, it's tough, it's buried in our mythic, childhood memories. It's covered with human triumphs but also with sad stories of failure.

Science fiction works best when it stimulates debate.

Apocalypse could not be repealed by the democratic process.

For years, even before 9/11, I've been trying to warn that the threat from amateur biolabs will ultimately turn out to be far more troublesome than leakage from military labs - perhaps even more costly and deadly than nuclear terrorism.

Of all the planets apart from Earth in our solar system, Mars is the most hospitable. Yeah. Right. Better keep my visit short. And yet, despite the discomfort, the danger, I love it here. I love coming back for these imaginary vacations. The sights are amazing.

All things will be ambiguous for this is the curse of wisdom.

We're told another large-scale terrorist attack is inevitable by those people who have committed so many resources to preventing it. They likely know what they're talking about.

Working in Isaac's universe was more of a treat than a challenge.

Ray Bradbury is, for many reasons, the most influential writer in my life. Throughout our long friendship, Ray supplied not only his terrific stories but a grand model of what a writer could be, should be, and yet rarely is: brilliant and charming and accessible, willing to tolerate and to teach, happy to inspire but also to be inspired.

It's kind of a misnomer about science fiction that science fiction is about anything other than people. It's about people doing stuff, sometimes doing extraordinary stuff.

It's been a great place to get in touch with what people are really thinking. And to make contact with readers and other writers. Egalitarian, wide open, like the Wild West!

Altruism is masked self-interest. Aggressive self-interest is a masked urge to self-destruction.

All things will be ambiguous, for this is the curse of wisdom.