What kind of talent I had when I was really young was that I was able to concentrate on something for a really long time. My interest didn't really wane...That's been my main advantage. I've never been the one to grasp things the quickest, but I never stopped learning as soon as I became interested in a subject.

I want my readers to laugh sometimes. Many readers in Japan read my books on the train while commuting. The average salaryman spends two hours a day commuting and he spends those hours reading. That’s why my big books are printed in two volumes: They would be too heavy in one. Some people write me letters, complaining that they laugh when they read my books on the train! It’s very embarrassing for them. Those are the letters I like most. I know they are laughing, reading my books; that’s good. I like to make people laugh every ten pages.

I will say it’s very in a way looks very physical. You know, it’s like a dance. At the end, you are moving your hands in front of an orchestra, your arms, but it’s like a choreography, and that is, that is a dance part of, of conducting. … But at the end, yes, is something that starts from that, but then it gets very deep in a very, I will say philosophical, metaphysical, psychological thing, conducting—more than. Spiritual. It’s more than moving your hands in front of an orchestra and the people watching you jump or move or do these kind of things, it’s something very spiritual, that is right.

That is true. That one little corner of South Africa, Port Elizabeth and its immediate surroundings, is a region that I know like the back of the hand that holds my pen as I write about it. I can stand on a street corner in Port Elizabeth, look at anybody and put together some sort of biography. I know where they come from, where they’re going. I have a feel of the textures of their life. If I stand on a street corner in New Haven, which is a place I’ve gotten to know as well as any place outside of South Africa, I am still at a total loss to identify the people passing me on that street.

Yes, in 2018, I was awarded the Breakthrough Prize for the discovery. I was a bit dumbstruck, never expecting that kind of thing to happen. I was keen that the money should be used well and the best way to do that seemed to be to encourage a more diverse research student population from under-represented groups.

My contemporaries were more upset about the Nobel than I was not to be recognised. One of them labelled it the 'No-Bell' prize! But it was fine by me. There's no Nobel Prize in astronomy and I was really proud that it was my stars that had convinced the prize committee that there was good physics in astrophysics.

It looked like an agricultural frame, something you might grow peas up – a lot of wires and cables strung from posts over a space the size of 57 tennis courts. It was actually built to study radio emission from quasars. I built the prototype and then six of us took two years to build the real thing.

The next generation of telescopes will see millions of events per night with computers that sift through huge amounts of data. If we had had access to a computer, we would never have programmed it to look for something so unexpected. How do you pick up the things you don't know exist, the things you can't tell it to look for? My project was to study quasars, and then we accidentally stumble over these things called pulsars. They were totally unexpected, totally unknown – and it's been huge fun.

I was really proud that it was my stars that had convinced the prize committee that there was good physics in astrophysics.

From one particular piece of the sky an unclassifiable signal sometimes recurred and my brain started to say: “You’ve seen something like this before, haven’t you? You’ve seen something like this before from this bit of the sky , haven’t you?” I got out previous recordings from that bit of sky. It often wasn’t there, but when it was, it was keeping its place amongst the stars.