Especially working in infectious disease, it's very interesting because these infectious diseases, these agents, they evolve over time. So it's very much an arms race and understanding how each changes to protect itself and to continue. And so it's very much this puzzle-solving but with this great urgency and importance in what you find.

At 9, I think I had really gotten into tennis. I liked writing short stories; I loved solving math problems. I was learning a little piano, and I was collecting Garbage Pail Kids cards.

The process of discovery in my field is very incremental. But there are moments when you realize you know something about the world nobody else knows. That's extraordinarily exhilarating.

You get these moments of thrill. There you are, at 3:00 in the morning, and you know something about how we evolved that nobody else in the world knows. It's a thrill of discovery. You make this breakthrough, and you find something. It's this wonderful, wonderful scavenger hunt when you got to the end. It's just so great to be a scientist.

There's an awful lot of hanging around when you're doing science fiction. Going down and waiting for them to set up, being told to go back to your dressing room while they change the track and the lighting and so on.

Let philosophy resolutely aim to be as scientific as possible, but let her not forget her strong kinship with literature.

As fandom grew more variegated, genzines reflected a broadening of interests, carrying personal columns of humor and reflection, science articles, amateur fiction, stylish gossip, and inevitably, thoughtful pieces on the future of fandom.

It is baffling, I must say, that in our modern world we have such blind trust in science and technology that we all accept what science tells us about everything - until, that is, it comes to climate science.