I write for the same reason I breathe - because if I didn't, I would die.

People who think they know everything are a great annoyance to those of us who do.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

When stupidity is considered patriotism, it is unsafe to be intelligent.

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

In life, unlike chess, the game continues after checkmate.

People think of education as something that they can finish.

There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

Violence is the last refuge of the incompetent.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

Be one with today’s adventure.

You cannot afford a world with slavery, which literally takes someone and turns them into a machine.

I'm Winnie the Pooh - that's as sexy as I am. I meet ladies and they talk about their family and I talk about my family. It's about as sexy as a bag of Brussel sprouts.

We're not perfect. We're a work in progress. But man, America has gotten a lot of things right.

I don't believe we need the government's help as much as some think we do. That belief sets me apart from the Democrats, since their way of dealing with everything is to tax and spend.

Life is nothing but a memory. People who dwell on the bad ones aren't going to have a whole lot of good ones coming up.

There is $1.4 billion a day in trade that goes back and forth across the border. That means millions of jobs and livelihoods for families here in Canada and for families in the United States.

Think not that your word and yours alone must be right.

What you cannot see in the world is far more powerful than anything you can see.

The web is more a social creation than a technical one. I designed it for a social effect - to help people work together - and not as a technical toy.