I grew up playing with kids who were the kids of people my parents grew up playing with, and they know me like nobody else. I thought everybody was that way when I was growing up, and then I left to go to college, and I realised that the world is full of strangers.

The wood of any tree growing anywhere records fairly faithfully the oxygen and hydrogen chemistry of the water the plant has access to through precipitation.

There is a fundamental and culturally learned power imbalance between men and women, and it follows us into the workplace. The violence born of this imbalance follows us also. We would like to believe that it stops short of following us into the laboratory and into the field - but it does not.

The type of science that I do is sometimes known as 'curiosity-driven research.' This means that my work will never result in a marketable product, a useful machine, a prescribable pill, a formidable weapon, or any direct gain.

With science, there is this culture of experimentation, and most of the time, those experiments fail.

My strength was in singing and songwriting, which was a new discovery for me when I was 18. And I decided if I pursued songwriting, which is what was closest to my heart, then there would be no competition. I would just live my life being myself and living my dream.

Doctor Who' is the most original science-fiction television series ever made. It is also one of the longest-running television shows of all time.

The discovery of dance has changed my life in unimaginable ways.