We are a very flexible species, and we can change things. It is clear biologically that men are more violent than women. This is true for all primates. However, there are societies we know – from anthropological studies – where violence is extremely rare because kids are elevated, from a young age, to be peaceful and not to fight at all. Even a trait that is basic in our biology is still subject to cultural influence.

What failure really means is that you are trying to live life, and the fact that you fail means that you are trying. As soon as you try to avoid failure, you are facing the wrong direction.

I couldn't believe you could spend so much time working for something, without knowing it would happen, and then it happened. I came off track and remember looking around thinking someone was about to tell me that I'd been disqualified or that it was an error- I just couldn't believe that everything had come together, and I'd won that medal.

You can't control what happens to you, you can only control how you react to it. So, focusing on what's in your control and accepting for the time being what's beyond your control is a really useful therapeutic idea.

When you're blending digital and physical, you'd better know how things are made. When I talk to my students it's shocking how few of them have ever been to a factory, and how few of them know what a CNC machine is or how goods get from A to B efficiently.