This possibility bothered me as I thought it was not advisable to remain in one academic environment, and the long dark winters in Edinburgh could be rather dismal.

It has been a privilege to pursue knowledge for its own sake and to see how it might help mankind in more practical ways.

It was during my time at secondary school that I abandoned religion.

I had a great time investigating the pigments of different mutant fruit flies by following experimental protocols published in Scientific American, and I also remember making my own beetle collection when it was still acceptable to make such collections.

My parents were neither wealthy nor academic, but we lived comfortably and they were always extremely supportive of my academic efforts and aspirations, both at school and university.

I am still a keen mountain walker and an enthusiastic glider pilot.

I have an idealistic view of science as a liberalising and progressive force for humanity.