You can have athletes that are at their physical peak but without the right mental resilience and approach, their performance will not be where it needs to. I've focused on that a lot through my career- learning through experiences and trying to keep a perspective on what I'd achieved previously, what I was going to achieve, and how to get the most out of communication with the people around me.

I don't think you can find any other organ in the body that has correlation with so many other organs than the mouth. Research has been widespread, and over the past 30 years, gum disease has been linked to heart disease, to colorectal cancer, to diabetes, to all sorts of issues within the body.

I'm advocating for a right to cognitive liberty, a new international human right that would be the right to self-determination of our brains and mental experiences.

To my mind, the essence of capitalism is that decentralised economic decisions can be taken in firms that compete against each other in structured markets, and do so under strong incentives for growth and the increase of productivity. It's the only system we've ever hit-on that appears to be capable of driving mass prosperity.

Diamonds are a miracle of nature, they are millions of years old, they survived a hazardous journey to the earth's surface and the discovery of them is an exciting moment. To see the rough diamond and then watch it come to life on the polisher's wheel with incredible fire and scintillation is incredibly inspiring.

I think this goes into the history of psychology; for example, 100 years ago, we couldn't even measure what an emotion is. It's something in your head and in your brain, and we were always used to measuring behaviour, not people's psychological experiences. So just from that alone, it became less important because it wasn't observable behaviour, as if what people are thinking and feeling doesn't matter—which is obviously crazy; it does matter.

She corrected me, saying, 'Dad, it's not just about avoiding the negative; I want my investments to contribute positively.' The rise of impact investing is undeniable. This generation seeks a hands-on approach to their wealth deployment. They're astute enough to demand both positive societal impact and good returns.

Grayson Perry once said that, 'art is our way of creating the narrative to what goes on around us…' and that really stuck with me. As silly as the discos are, they are actually how our family have made a story out of our world being turned upside down.

Your competitors are looking for the product, idea or feature that gives such a competitive advantage that they can take all your customers away from you. You need to work like someone's trying to take it all away from you, because they are.

It can be understood as the undermining of the human will. It starts with distraction in the moment where our ability to focus is fragmented – but then it runs deeper into how it distracts us into living according to certain habits, values and norms.

Necessity is the mother of invention, and so a lot of the time – you'll find that when your back is against the wall, that's when you'll come up with your best ideas. Right now, during this pandemic, some of the world's greatest businesses will be invented.

I came to the conclusion that clubs would be better of promoting strategies that induce home-advantage rather than fighting for higher ticket price because the incremental value of each point lost is higher than the value of those more expensive tickets. If you drive your home advantage, your revenues go up!