"In an era of complexity, quantum thinking is needed – particularly in central banking". - Alessandro Magnoli Bocchi

"Every day, 1) ‘simple systems’ become complex: for example, a village becomes part of a city; and 2) ‘complex systems’ become more complex: for instance, financial markets embrace machine learning. Often, an increase in complexity leads to unintended consequences".

"The future is not a straight-line-projection of the past. Yet, most people - even scientists - think in linear, cause-effect patterns. The real world works differently: events follow discontinuous random walks, not predictable trends. At best, we can only assess the ‘likelihood of forthcoming events’. A rule-based approach is often misleading; to forecast future developments, we need probabilistic - rather than deterministic – thinking".

"The question “state or markets?” is poorly posed. The dichotomy between “intervention - state - planning - equity” and “laissez faire - private sector - market - efficiency” stems from inappropriate consequential reasoning: the state can be inequitable and the market inefficient. Debates about primacy should end: state and market are complementary - not substitutes. Whenever governments and markets have worked well together, the results have been spectacular: ‘moon landing’ is the most quoted, quintessential example".