Therefore, I reasoned that study of the cell cycle responsible for the reproduction of cells was important and might even be illuminating about the nature of life.

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.

Better understanding of the natural world not only enhances all of us as human beings, but can also be harnessed for the better good, leading to improved health and quality of life.

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

I was by far the youngest of the family, and at times it was like being an only child.

At age 11 in 1960, I moved to an academic state secondary school, Harrow County Grammar School for Boys.

I think it was this curiosity about the natural world which awoke my early interest in science.