We need a blue revolution to match the green revolution. This means investing in water infrastructure, technology, and governance with the same urgency we once applied to food security.

We are very porous now, and it isn't just through neurotechnology, it is through all modes of technology that are designed to interpret and change our cognitive and effective functioning. So as I wrote this book, it is more of a call to recognise that in the modern era we have to expand our notion of liberty to include the right to cognitive liberty.

Deep fakes, are probably the most chilling example to me of it, as if you take a politician's face and you use deep fake technology to slightly change it in ways that are imperceptible to the politician and to you, the observer, but that make the face just change enough to make your brain trust and like that image of that person.

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.

The key component of bravery is integrity. My father's nickname for me was, 'the brave one,' and what I saw growing up was the reality that people would often give their integrity to make life more comfortable in the short term; but guess what, that leads to your integrity being chipped away until you are left with nothing – just with the shell of who you are, and who you could have been.

More than just being a luxury item, they are pieces that represent milestone moments- that's why they're important.

Our body is a community of cells, in which each cell occupies a place appropriate for its tasks on behalf of the whole. Cancer cells, however, are rogues that trespass aggressively into other tissues. Metastasis is what makes cancer so lethal.

In the business world, we need to focus on the 4-Cs. Firstly, Customer. Secondly, Competition. Thirdly, Comfort. It doesn't matter how successful you are, how much market share you have, if you're in your comfort zone you will leave yourself exposed. Fourth, Courage. You have to be prepared to take tough decisions. Cowardice pushes the day of reckoning out, decisiveness brings it closer.

In my interactions at the Samaritans, I've encountered a recurring theme: many individuals grappling with suicidal thoughts are often trying to navigate through what feels like an irreversible loss of status and the deep-seated need for connection and belonging. This insight underscores the profound impact that a perceived loss in these areas can have on an individual's well-being.

There's a beauty in the truth which is undeniable. It's a tragedy in a way- sometimes we just need to understand what the hell we've truly lost.

It's the disadvantages that offer a more fertile ground for learning, albeit for a smaller cohort. The depth of learning and engagement derived from tackling difficulties is substantially richer compared to that gleaned from facing advantages.

I think both examples share one glaring mistake. They overlook the fact that even though knowledge diffuses, it is also agglomerative—it tends to concentrate. When it comes to the growth of knowledge, you need to double down on the capacities you already have; you want to build on cities that possess a foundation.