The human race does not have a very good record of intelligent behavior.

Observations indicate that the universe is expanding at an ever-increasing rate. It will expand forever, getting emptier and darker. Although the universe doesn’t have an end, it had a beginning in the Big Bang. One might ask what is before that but the answer is that there is nowhere before the Big Bang just as there is nowhere south of the South Pole.

The wise never marry, and when they marry they become otherwise.

Exploration by real people inspires us.

I have to speak through a computer... in my mind, I am free. Free to explore the universe and ask the big questions...

Thirty years ago I was diagnosed with motor neurone disease, and given two and a half years to live. I have always wondered how they could be so precise about the half.

Women. They are a complete mystery.