Self-righteous people can talk themselves into forgetting they are part of a civilization. They can then feed on that culture, bringing it down. It's happened many times in the past. It could happen to us.

My first duty to write a gripping yarn. Second is to convey credible characters who make you feel what they feel. Only third comes the idea.

We already live a very long time for mammals, getting three times as many heartbeats as a mouse or elephant. It never seems enough though, does it?

When it comes to privacy and accountability, people always demand the former for themselves and the latter for everyone else.

My education and background thoroughly inform my writing.

Anyone who wants simple, pat stories should buy another author's product. The real universe ain't that way, and neither are my fictive ones.

The worst mistake of first contact, made throughout history by individuals on both sides of every new encounter, has been the unfortunate habit of making assumptions. It often proved fatal.

It is said that power corrupts, but actually it's more true that power attracts the corruptible. The sane are usually attracted by other things than power.

I would normally never set out to write a trilogy.

But honestly, if you do a rigorous survey of my work, I'll bet you'll find that biology is a theme far more often than physical science.

In the book, America had already been weakened by bio terror plagues before waves of selfish violence took down the rest. But the real enemy was the kind of male human being who nurses fantasies of violent glory at the expense of his fellow citizens.

Why must conversions always come so late? Why do people always apologize to corpses?

Predicting has a spotty record in science fiction. I've had some failures. On the other hand, I also predicted the fall of the Berlin Wall and the rise of fundamentalist Islam... and I'm not happy to be right in all of those cases.

Above all, TRIBES is fun, and even kind of sexy... in that every round features an Opportunity for Reproduction, which is the main aim of the game, as it is in most of Nature.

Self-righteous people can talk themselves into forgetting they are part of a civilization. They can then feed on that culture, bringing it down. It's happened many times in the past. It could happen to us.

When I begin a book, I inevitably discover many things along the way, about the characters, their past histories and the political intrigues that surround them. This discovery process is vital, and I would not prejudice it by deciding too much in advance.

I find humans tremendously interesting.

Only a knowledgeable, empowered and vocal citizenry can perform well in democracy.

Fortunately, human beings are remarkably diverse models to work from.

There's no doubt that scientific training helps many authors to write better science fiction. And yet, several of the very best were English majors who could not parse a differential equation to save their lives.

I like to be surprised. Fresh implications and plot twists erupt as a story unfolds. Characters develop backgrounds, adding depth and feeling. Writing feels like exploring.

One of the rules I try to follow is that normal people are going to be involved even in heroic events.

But it is a delightful challenge to try to depict interesting aliens.

Change is the principal feature of our age and literature should explore how people deal with it. The best science fiction does that, head-on.

She had called in the debt that parents owe a child for bringing her, unasked, into a strange world. One should never make an offer without knowing full well what will happen if it is accepted.

Only people with full stomachs become environmentalists.

Self awareness is probably overrated. A complex, self regulating system doesn't need it in order to be successful, or even smart.

It will take a long time, and certainly the West will remain the dominant civilization well into the next century, but the decline is occurring.

Had the Hebrews not been disturbed in their progress a thousand and more years ago, they would have solved all the great problems of civilization which are being solved now under all the difficulties imposed by the spirit of the Middle Ages.

Today's interpretations of religion are often backward and contradict the needs of civilization.

The gross heathenism of civilization has generally destroyed nature, and poetry, and all that is spiritual.

The only hope is that our civilization will collapse at a certain point, as always happens in history. Then, out of barbarity, a renaissance.

The city is the nerve center of our civilization. It is also the storm center.

Mankind is not likely to salvage civilization unless he can evolve a system of good and evil which is independent of heaven and hell.

No civilization other than that which is Christian, is worth seeking or possessing.

Our society must make it right and possible for old people not to fear the young or be deserted by them, for the test of a civilization is the way that it cares for its helpless members.

No doubt Western civilization has in the past been full of wars and revolutions, and the national elements in our culture, even when they were ignored, always provided an unconscious driving force of passion and aggressive self-assertion.

The high point of civilization is that you can hate me and I can hate you but we develop an etiquette that allows us to deal with each other because if we acted solely upon our impulse we'd probably go to war.

You think that a wall as solid as the earth separates civilization from barbarism. I tell you the division is a thread, a sheet of glass. A touch here, a push there, and you bring back the reign of Saturn.

The exact measure of the progress of civilization is the degree in which the intelligence of the common mind has prevailed over wealth and brute force.

When tillage begins, other arts follow. The farmers, therefore, are the founders of human civilization.

It is just because civilization is ever evolving, changing, and becoming more complicated, that experts find it so difficult to define it in explicit terms.

A slight daily unconscious luxury is hardly ever wanting to the dwellers in civilization; like the gentle air of a genial climate, it is a perpetual minute enjoyment.

A great civilization is not conquered from without until it has destroyed itself from within.

It has been said that the position of woman is the test of civilization, and that of our women was secure. In them was vested our standard of morals and the purity of our blood.

If you are not prepared to use force to defend civilization, then be prepared to accept barbarism.

Right now, there's the illusion of order and civilization, but there's a tremendous amount of economic tension in this country and the educational system is constantly eroding.

Never had there been such an attempt to make conquest the servant of civilization. About keeping India there is no question. England has a real duty there.

Through the wholesale destruction of the representatives of a class that from the beginning of history had been the directing and creative force in civilization, a process began which was almost mechanical.