I believe that the entrepreneurial life, even when running a large company, is a dual experience of joy and pain—two sides of the same coin. The joy lies in putting yourself out there and leading an organisation in a specific direction, but with that comes the burden of responsibility.

The guards hung me by my wrists from the ceiling for eight days…. After a few days of hanging, being denied sleep, it felt like my brain stopped working. I was imagining things. My feet got swollen on the third day. I felt pain that I have never felt in my entire life.

The economy is in the doldrums and likely to worsen. The UK economy has performed worse than most Euro Zone countries, and the calls for a change, of course, are becoming pretty loud. The economists who backed Osborne in 2010 have basically withdrawn their support, the IMF lowered its growth forecast and so on. The government's economic strategy is clearly in disarray.

The economy is a subset of society, it's a social construct. It's entirely created by humanity- by the way we interact with one another to meet our wants and needs and human society itself is embedded in the living world, we are part of nature whether we like it or not- and we have to respect the rest of nature.

Only a handful of diplomats and governments are prepared to put the global good before the national interest. Seldom is it the case for any diplomat that they put the global good high up on the agenda; in my career I've seen it very rarely. Only 30 of the 193 or so ambassadors at the UN in NY will be devoted to a multilateral context. Most are pursuing bilateral interests in a multilateral context.

Connection is not a nice to have. When we lose the right kinds of connections with others, we start to feel we don't exist. Buried underneath the complexity and the contempt, there's something wrong with how we're connecting as a society that's fuelling the anger we see.

Architecture has the power to democratize space - to create environments where all people, regardless of their background, can participate in civic life.

People think these founders are all brilliant and can't make mistakes, we've found that; there's a sense that they can fix everything or have the answers for everything… they don't, and they can't.

Society has undoubtedly faced setbacks, but clinging to practices from 100 years ago isn't a solution. The world has evolved, and so must we, finding our purpose in the new landscape. It's crucial to introspect and work with the hand we're dealt.

The greatest leaders have humility. A good leader is a humble leader. A good leader listens to people, gets other inputs, admits when they're wrong… and that boils down to humility; it's the single most important characteristic that I see in leaders.

Often, companies struggling with high turnover rates tend to overemphasise standardisation and neglect the vital role of empowerment. Standardisation devoid of empowerment can rob individuals of their dignity and prove counterproductive. It's the balance between the two that brings about optimal results.

We can only solve our ecological problems by linking ecology and economy. If we can create the right economic environment, change will happen. If it's more profitable to be efficient than wasteful, we will be efficient.