When you were a child, what did you want to be when you grew up?
I was a scientist from an early age but I never decided anything. I just knew that I wanted to sort out problems. I knew that I liked problems and making things work. When around five or six, I did things like build periscopes and dams and tunnels under the road. At six, I designed a trap and caught my first rabbit. I was lucky enough to live in a rented house backing onto a landfill and I spent a lot of time playing with rubbish. I also spent time picking and selling coal to make money. I needed to support myself. My mother was blind and had five kids. She worked two jobs and I never saw her. So we had to support ourselves. I couldn’t speak until I was five years old, and I couldn’t read until I was 12. I had a lot of disadvantages. I remember coming home from school one day and just deciding it was time to learn to read.
Who or what inspired you to become a scientist?
Science is just so easy for me. Science is common sense. Science is not so much about the truth as it is about models and how you make models to describe how things work. You can use any model you like to describe anything you want. If it doesn’t quite work you simply adjust it. I never worked on subjects like physics, chemistry and mathematics at school because my English skills lagged so far behind. The areas where you don’t need to work are the ones you’re naturally gifted in. I believe the person you are is not built on your strengths, but on your weaknesses
What do you love about your job and being a “scientist”?
Making a difference, solving problems, creating elegance and models. Not accepting that there isn’t an answer
What would you change?
Unavoidable time wasting, like travelling. I hate sitting in the airport but I love to travel. I especially hate it when some big guy sits next to me on the airplane!