By about age 12, I would prefer to stay up and watch the stars than go to sleep. I started learning. I started going to the library and reading. But it was initially just watching the stars from my bedroom that I really did. There was just nothing as interesting in my life as watching the stars every night.

So important is this dark matter to our understanding of the size, shape, and ultimate fate of the universe that the search for it will very likely dominate astronomy for the next few decades.

I try to do my science in a moral way, and, I believe that, ideally, science should be looked upon as something that helps us understand our role in the universe.

We know very little about the universe. I personally don't believe it's uniform and the same everywhere. That's like saying the earth is flat.

May the work for the further development of chemical science, which has its strongest roots in this beautiful, strong and hard-working country of Sweden, continue to flourish in the future, for the promotion of culture and the benefit of mankind.

Auctions create greater price discovery and liquidity, resulting in a very meaningful final auction price. If you were building a securities exchange today, an auction would be a core feature.

Our greatest theoretical physicist, Stephen Hawking, recently declared that humans have no more than a hundred years to get off this planet to ensure the survival of our species. And when someone such as he does so, it is with an understanding not just of the science, but of both our tenuous place and our possibility in the universe.

Indeed, the whole human species is endangered, by nuclear weapons or by other means of wholesale destruction which further advances in science are likely to produce.