Post-human intelligence will develop hypercomputers with the processing power to simulate living things - even entire worlds. Perhaps advanced beings could use hypercomputers to surpass the best 'special effects' in movies or computer games so vastly that they could simulate a world, fully, as complex as the one we perceive ourselves to be in.

As regards my own 'philosophy,' I continue to be inspired by the music, liturgy and architectural tradition of the Anglican Church in which I was brought up. No one can fail to be uplifted by great cathedrals - such as that at Ely, near my home in Cambridge.

Some of the 'aha' insights that scientists strive for may have to await the emergence of post-human intellects.

To most people in the U.K., indeed throughout Western Europe, space exploration is primarily perceived as 'what NASA does'. This perception is - in many respects - a valid one. Superpower rivalry during the Cold War ramped up U.S. and Soviet space efforts to a scale that Western Europe had no motive to match.

I like fantasy. I like horror, science fiction because I can get avant-garde with those performances in those movies.

No single achievement in science is possible without the painstaking work of the many hundreds who have built the foundation on which all new work is based.

I thought I wanted to be a pediatrician because, as a second job, my mother would clean up a pediatrician's office. So I was like, 'Oh, OK, baby doctor.' Until I got to college, and all the courses of science with the blood, guts and cadavers? I was like, 'Mm, no.'

I believe that the future of humanity is in the progress of reason through science. I believe that the pursuit of truth, through science, is the divine ideal which man should propose to himself.