Its really important to understand the difference between sentience and consciousness, which are important for human beings.

The singularity has nothing to do with consciousness.

When I read philosophy or neuroscience papers about consciousness, I don't get the sense we're any closer to understanding it than we were 50 years ago.

I used to say that if you gave me a trillion dollars to build a sentient or conscious machine I would give it back. I could not honestly say I knew how it works.

No one has a clue how to build a conscious machine, at all. We have less clue about how to do that than we have about build a faster-than-light spaceship.

Everything we have of value as human beings - as a civilization - is the result of our intelligence.

It's unlikely that machines would spontaneously decide they didn't like people, or that they had goals in opposition to those of human beings.

I expect that people are going to feel differently about that once they're aware that AI systems can watch through a camera and can, in some sense, understand what it's seeing.

Google or other search engines are examples of AI, and relatively simple AI, but they're still AI. That plus an awful lot of hardware to make it work fast enough.

Some PhD physicists write software or work for hedge funds, but physics still has a problem with having very smart people but not enough opportunities.

It's very hard to predict what kind of uses we'd make of assistants that could read and understand all the information the human race has ever generated. It could be really transformational.

Life's true gift is the capacity to enjoy enjoyment.

The character is a piece of fiction. You are yourself, however, and that makes you interesting, because you're alive and you're a human being.

When you choose to give up your time and resources to participate in community work, that's what makes a leader.

Fear is like water. You need it. And it's good for you, as long as you have the right amount.

The good thing is, we have household formation in this country. We have a country where I don't know whether it's a million households a year or more, but good form.

and she had succeeded, on the second try, in hurling herself out of the world

Isn't it strange -- when you're single, all you see is couples, and when you're part of a couple, all you see are hookers.

I believe that in the end the truth will conquer.

For years, I stored my sweaters in the oven.

I am a smoker, I'm ashamed to say. I had given it up for many years, then picked it up again. It's a horrible habit. I struggle with myself all the time. And I love to smoke.