The voice I use is a very old hardware speech synthesizer made in 1986. I keep it because I have not heard a voice I like better and because I have identified with it.

I hope I have helped to raise the profile of science and to show that physics is not a mystery but can be understood by ordinary people.

My view on working with any government in the world is that there are things that you will agree upon and things that you will not. And you don't want to let the things you don't mean that you don't have any interface.

I'm a lad of the '60s. I started a magazine to try and end the Vietnam war, but it was a number of years before I had the profile, the financial resources and the time to do more.

There is nothing like returning to a place that remains unchanged to find the ways in which you yourself have altered.