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.

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.

But the age of chivalry is gone. That of sophisters, economists, and calculators has succeeded; and the glory of Europe is extinguished forever.

I grew up with art from the innocent age of ten - with art, but with no sense of identity.

Death comes not to the living soul, nor age to the loving heart.

I'm very pleased to be here. Let's face it, at my age I'm very pleased to be anywhere.

For example, UNICEF works with governments to change legislation such as in India where a law was passed raising the age of compulsory school completion to keep children in school and away from the workplace for longer.

I figured out it was a social thing, what women were allowed to do. At a very young age, I decided I was not going to follow women's rules.

I wish I knew at 14 not to put much thought into what other people my age said to me, cause we were all looking for the answers. So I wish I knew that other people really don't know any more than you do!

I believe very firmly that gay people of every stripe and age should be role models for all children, and that means interacting with them.

Donner likes what he does and enjoys being on a set. He doesn't have to do it, its not like he has to make the rent. When I get to be his age and still enjoy what I'm doing like him, I'd be lucky.

Does age matter? Time doesn't matter.

I realised from a very early age that God gave me a gift, and that gift was to run, and I wanted to use it to the best of my ability.

Looking back, I think we were all quite mature, surprisingly responsible. In earlier wars, boys of our age had just gone off to raise hell or enlist or both, but we stayed dutifully at our desks doing tomorrow's homework.

This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions.

Interest is the spur of the people, but glory that of great souls. Invention is the talent of youth, and judgment of age.

For me, having a child is a really great responsibility because you've got something there that is depending on you for information and love until a certain age when it goes to school.

I don't think at my age... you can start ruling people out in politics.

I figured my body always would be able to repair itself. I think all of us believe that - until you begin to age and get hit with deteriorating joints.

Another principle is, the deepest affections of our hearts gather around some human form in which are incarnated the living thoughts and ideas of the passing age.

I read. It's also nice for me to get involved in schoolwork, which is a totally different world than acting. It makes me feel like I am doing things that normal people are doing at my age.

When you're my age and you see a story, you better go for it pretty quickly. I'd just like to get a few more novels under my belt.

Hollywood is sexist and age-ist, and that covers all the bases, I guess.

Middle age is the awkward period when Father Time starts catching up with Mother Nature.