Exploration By Real People Inspires Us.

I Think Computer Viruses Should Count As Life ... I Think It Says Something About Human Nature That The Only Form Of Life We Have Created So Far Is Purely Destructive. We've Created Life In Our Own Image.

The Development Of Full Artificial Intelligence Could Spell The End Of The Human Race.

The Life We Have On Earth Must Have Spontaneously Generated Itself. It Must Therefore Be Possible For Life To Generate Spontaneously Elsewhere In The Universe.

The Meaning In Life Is Not Out There But Inbetween Our Ears. In Many Ways This Makes Us The Lords Of Creation.

Time Travel Was Once Considered Scientific Heresy, And I Used To Avoid Talking About It For Fear Of Being Labelled A 'crank.'