Siddhartha Mukherjee

Why did I write 'The Emperor of All Maladies?' A 56-year-old woman with an abdominal sarcoma, having undergone two remissions and a relapse, asked me to describe what she was battling. By the time I had finished answering her, I realised that I had written 600 pages.

Sidney Farber was a pathologist. He was called a doctor of the dead. He was a pathologist who sort of lived in the basement of the children's hospital in Boston, and he became very interested in childhood leukemia. And Farber began to inject this drug, aminopterin, into young kids, in order to see if he could get a remission.

The history is important because science is a discipline deeply immersed in history. In other words, every time you perform an experiment in science or in medicine, what you're actually doing is you're answering someone, answering a question raised by someone in the past.

You make your first album, you make some money, and you feel like you still have to show face, like 'I still go to the projects.' I'm like, why? Your job is to inspire people from your neighborhood to get out. You grew up there. What makes you think it's so cool?