Tools shaped education from ancestor stories around a tended fire, to farming, to an industrial age “grade-based conveyor belt designed to produce workers that would serve economies.” All the while, new tools emerge. Measurable performance like enrollment, test scores, and college degrees create incentive structures perceived as “worth.” Yet when asked, people respond and research confirms that what is worth the most is a teacher’s inner state, a quality of presence that embodies wisdom, kindness, and care -- not very measurable. “What resists measurement is often what shapes a life most deeply,” ponders Navin Amarasuriya. In a system of tools and measurements, “How do we serve conditions that make it probable for one person’s quality of being to enter a room and inspire the future of another?”