In an unpredictable world, leadership is shifting from forecasting to fluid navigation. Margaret Heffernan and Herminia Ibarra show that success now depends on experimentation and adaptation—acting before certainty, learning through motion, and “thinking like artists.” John Etchemendy extends this to AI: technology amplifies data but not meaning, demanding sharper human judgment. Together, they redefine resilience as fluidity, not endurance. Identity and leadership must evolve like prototypes—iterative, creative, and values-driven. The new paradigm is to sense, experiment, and adapt, designing conditions where curiosity and learning thrive as AI magnifies uncertainty yet expands human possibility.