Loneliness is thought to be as bad for our health as smoking 15 cigarettes per day. We're essentially creatures of togetherness. We are hardwired to connect and so when we're lonely, an alarm bell goes off within our bodies that triggers fight or flight mode. Our heart rate goes up, our stress levels go up, our pulse rate goes up and our blood pressure goes up.

Postmodernists are intellectual terrorists who fly their planes of bullshit into the edifices of reason.

When you invest in training individuals, they often become more devoted to your organization. It's almost like a karmic cycle - creating a virtuous cycle of growth and loyalty.

We flee from affliction the way an animal flees from death. There's a sense in which it's perfectly natural that our response to difficulty in life is aversive. We're only going to be able to live well with the difficulties of life if we face up to them, because they're difficult.

Authenticity- for me- is incredibly important. It's easy to spot the difference between acting and authentic performance- even though it may seem a contradiction in terms. When you're acting, 10% of you needs to be conscious of what you're doing, and 90% lost in the moment.

We haven't really had a technology like AI in the history of technological development – the closest analogy would be the movable type printing press, which came to the fore at the beginning of the enlightenment, some five hundred years ago.

It took Jesus 2000 years to reach a billion people. It took Larry Page, I think, around 12 or 10. It took Facebook around 7. And it's not unthinkable that something will happen today that will reach a billion users by the end of the year.

What we have isn't superior intelligence — it's superior destructive reach, enabled by technology. The story we've told ourselves that we are categorically separate from nature is the destabilising force, because every species is constrained by nature and is part of a system.

Everyone can perform magic, everyone can reach his goals, if he is able to think, if he is able to wait, if he is able to fast. We all have the ability to perform magic, to endure, to push ourselves beyond our limits, if we have the patience and the resilience.

The only way for you to discover something new is to acknowledge the ocean of ignorance in which you are just an island. Experts have a problem with that – they want to get prizes, and get recognised by their colleagues and peers as being very smart.

One thing that really helped us was NOT following the IMF prescription, and hence I think the fact that we insisted on having growth (alongside stability) was something that made for a big change in Brazil.

I believe a key issue is this newfound ability to hide behind our screens, which gives a false sense of impunity, allowing people to express themselves without restraint. The more time we spend glued to our screens, the less we engage in meaningful, real-world exchanges.