Although quantum mechanics has been around for nearly 70 years, it is still not generally understood or appreciated, even by those that use it to do calculations.

I think the human race has no future if it doesn't go into space.

There is no unique picture of reality.

All my adult life people have been helping me.

We don't let animals suffer, so why humans?

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.

If you understand how the universe operates, you control it in a way.