Operating in the interstices of communist China society was at once exhilarating and uncertain. There were no rules. Or rather, there was only one rule: that nothing is allowed. But the corollary, which reveals the true genius of China’s love of the grey – in contrast to the black and white of the West – is that everything is possible. Nothing is allowed but everything is possible. It’s just a matter of finding the right way to explain what you’re doing.