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Supercomputers will achieve one human brain capacity by 2010, and personal computers will do so by about 2020.

The ethical debates are like stones in a stream. The water runs around them. You haven't seen any biological technologies held up for one week by any of these debates.

We only have to capture 1/10,000th of the solar energy landing on earth to completely satisfy all our energy needs.

Biology is a software process. Our bodies are made up of trillions of cells, each governed by this process. You and I are walking around with outdated software running in our bodies, which evolved in a very different era.

Death is a great tragedy…a profound loss…I don’t accept it…I think people are kidding themselves when they say they are comfortable with death.

Sometimes people talk about conflict between humans and machines, and you can see that in a lot of science fiction. But the machines were creating are not some invasion from Mars. We create these tools to expand our own reach.