We need to change our hearts and minds, not just our behaviours. Forget even the moral argument, discriminating is such a waste. It is from our diverse cultures and communities that we could find the cure for cancer, where we could find all of the solutions for some of our most pressing problems.

When jealousy or envy creeps in, acknowledge it; everyone feels it at times. Ask yourself: What is this feeling revealing about my desires or insecurities? Which part of me still needs healing? Then, pivot to an inspired perspective.

The people who will be disproportionately harmed by climate change are those who are (in general) less advantaged economically and socially. Justice means equality of opportunity for all human beings, and that equality of opportunity is quickly reduced if you're in Bangladesh and your home is flooded or if you're in Nigeria and your crops fail because the rains have changed.

What really characterises the experience of poverty is emotional stress. Stress is a natural human response to emotional strain, and whilst it can be useful in short doses as a catalyst, a motivator, a wake-up call, in the long term it can impact development, damage relationships and lead to self-defeating compulsive, addictive behaviours.

China's main comparative advantage for the past couple of decades has been cheap labour. What if we move to a world where, because robots are so cheap… cheap labour doesn't really matter anymore? What will be China's main comparative advantage after that?