The Oracle at Delphi proclaimed Socrates the wisest man in Athens. His response? "I know that I know nothing." This wasn't humility theatre or false modesty. Socrates had discovered something the supposed experts of Athens had forgotten: the admission of ignorance opens the door wisdom keeps locked for those who believe they already possess the key. You recognise this paradox in your own life. The moment you think you've mastered something, you stop learning. The instant you