If I want to read something that's really giving me something serious and fundamental to think about, about the human condition, if you like, or what we're all doing here, or what's going on, then I'd rather read something by a scientist in the life sciences, like Richard Dawkins, for instance.

The idea that Bill Gates (one of the founders of Microsoft) has appeared like a knight in shining armour to lead all customers out of a mire of technological chaos neatly ignores the fact that it was he, by peddling second rate technology, led them into it in the first place...

Very strange people, physicists - in my experience the ones who aren't dead are in some way very ill.

Anything invented after you’re thirty-five is against the natural order of things

I rarely end up where I was intending to go, but often I end up somewhere I needed to be.

Assumptions are what we don't know we are making

The kakapo is a bird out of time. If you look one in its large, round, greeny-brown face, it has a look of serenely innocent incomprehension that makes you want to hug it and tell it that everything will be all right, thought you know that it probably will not be.