From 600+ conversations with the world’s leading thinkers.
Many people assume that they understand what stress truly is. Yet, I believe our collective definition might be somewhat misguided. Hans Selye, often regarded as the pioneer in stress research, characterized it as the body's non-specific response to any demand. Rather than categorizing stress as either good or bad, we should understand it as the body's reaction to any non-specific challenge.
If we want to live and become 100 years old, we need to have parents and grandparents that have lived that long- that's it. There's not much we can do in terms of environmental influence, eating well, and living well – those things help of course but to get to great age, you need the genes.
Once we take their quantum property into account, space and time changes dramatically. Space is granular, because one of the characteristics of quantum theory is to show that continuous things have often a granular structure, like light, which is a cloud of photons. Similarly, time cannot be anymore understood ad an external independently flowing entity. Time is just he counting of granular happenings in nature.
The people of the world are gambling for colossal stakes. Two centuries of scientific enquiry, founded in basic physics and powerful evidence, indicate that the risks from a changing climate over the next hundred years and beyond are immense.
Anyone worth following in peak performance will tell you that 90% of human performance is mental. The understanding of that mental aspect of the game is brand-new – perhaps 10-20 years old.
So far from being a separate evolutionary lineage with deep roots, we humans were in fact embedded within the great ape family. Humans are now, strictly speaking, firmly ensconced within the chimpanzee family.
I remember one day though, conversing with a primatologist and saying, 'oh, animals are just like us… we're not that special…' and he said, 'well, when did chimps build their own large hadron collider?' – I was gob smacked. That one comment made me realise how absurd it is to claim we aren't that different from other animals because, clearly, we're amazingly different.
Just think; our bodies are not just one single individual…. We're collections of 30-40 trillion cells that work collaboratively to create you or me. Life began 4 billion years ago on this planet as very simple prokaryotic life forms evolved into more complex individual eukaryotic life forms, multicellular life and then eventually tissues and organs.
For me, our sophisticated way of communicating- with words- is that crucial difference. It meant that for the first time, we could teach another about something that wasn't present… whereas young chimps just learn by observing. We can read books about the distant past, and plan the distant future.
What makes HIV so challenging is its ability to integrate into the host genome and establish latency. This is why we haven't been able to cure it yet - the virus literally becomes part of us.
Space is a pretty scary place. Here on Earth, we're surrounded by nature and a nice blue sky. You don't realise that 16km above you, things start to go black…. 100km it's an inhospitable vacuum that will kill you in less than 60 seconds. Think how far we've come as humanity- we're a living species who have managed to escape our own planet.
I have a deep fascination with the natural world, the problems that living creatures need to solve and how natural selection evolution by natural selection has solved those problems. When it comes to flight... It's all about physics... how you solve the problems raised by physics.