If there's one thing that thematically aligns all startups: a tolerance for innovation in how the companies are run. This means there's a little bit more risk taking and attacking problems in a way that hasn't been done before.

Humans are now more numerous than any large land animal ever to walk the Earth, and the combined weight of our fleshy biomass outstrips that of most other larger animals put together, with the single exception of our own livestock.

I think the 2008-2011 era has demonstrated that there are major problems with the structure and governance of the EMU and there is need for considerable change, probably more fiscal and political union, of which a common Euro denominated bond will be part of.

The systems we now use exist at a scale that's actually hard to comprehend as human beings. On Facebook, you are one of several billion people and at that scale, it's easy to become a number, or simply a wallet.

Firstly, pay has to be high enough to give people agency in their own lives and secondly, humans have to be treated like humans. Those are the minimum conditions for good jobs – there also needs to be a career path that enables people to learn and grow in their jobs.

When you're young, you're basically a time billionaire, sitting on billions of seconds stretching out ahead of you. But here's the thing—most young people, even folks in the middle of life, don't see it that way.

If you love yourself – and feel good about yourself, it will help you enhance your future, life, and relationships. Loving yourself makes you feel worthy and if you love yourself, you're far more likely to love others.

If you want to have a great startup idea, don't try to think of a startup. If you focus on creating a startup, you'll be grounding yourself in the present, studying customers living in the present, their problems in the present, and their unmet needs in the present.

Even just 20 years ago we used to ask the question, 'why do we sleep?' It was one of the last great scientific mysteries; and the crass answer (at that point) was that we slept, to cure sleepiness. Much like saying we eat to cure hunger, however, this tells us nothing of the physiological functions that food and nutrition provide.

Once released, former hostages encounter a myriad of practical issues—closed bank accounts, lapsed insurance, and the need for specialised medical and dental care that isn't readily available. They might also require physical therapy among other medical treatments.

There's a fascinating duality in technology, acting both as a spreader and a regulator of fear. For instance, the telegraph, first visualised in the 19th century as a governmental tool, was later recognised to be vulnerable to sabotage and exploitation by opposing forces.

Even in those very difficult moments, I had enough freedom to choose who I wanted to be in the face of that circumstance. For all of us, the challenge is to rise above our experiences and make choices to choose light over darkness.