A zero-gravity flight is a first step toward space travel.

Disability can be no handicap.

When two's company, three's the result!

Our population and our use of the finite resources of planet Earth are growing exponentially, along with our technical ability to change the environment for good or ill. But our genetic code still carries the selfish and aggressive instincts that were of survival advantage in the past. It will be difficult enough to avoid disaster in the next hundred years, let alone the next thousand or million. Our only chance of long term survival, is not to remain inward looking on planet Earth, but to spread out into space.

Money is not everything. There's Master card & Visa.

I'm not afraid of death, but I'm in no hurry to die. I have so much I want to do first.

Over a very small number of rolls of the dice, the uncertainty principle is very important.