When we look out into space, we're looking back in time; the light from a galaxy a billion light-years away, for instance, will take a billion years to reach us. It's an amazing thing. The history is there for us to see. It's not mushed up like the geologic record of Earth. You can just see it exactly as it was.

When I won the MacArthur, I didn't receive a different amount of money than the men did.

I didn't know what kinds of questions to ask in mathematics. In physics, I could see there were things that were known and things that weren't.

A family living at the poverty level is unlikely to be able to afford a computer at home. Even with a computer, access to the Internet is another significant expense. A child might borrow a book from a public library; but it is not possible to take a computer home.

I could always score goals. I loved that feeling of having your team look to you, that feeling of leadership.

I'm hoping that the administration and other thought leaders will succeed eventually in bringing the country back to the older idea that the American dream is having a career, getting a job, and getting involved in it, and doing well. That was the core of the good life.

Today, they're just up there for the money, just packaged and be gone.

What's great in the modern world is that it's becoming easier and easier for people to create without having access to large sums of money. They need access to certain technologies, but the cost is far less than it used to be.