A living system is any system that maintains itself, organizes itself, heals itself, reproduces itself, and evolves — all without external instruction, all through its own inherent intelligence. A cell is a living system. A forest is a living system. A coral reef, a beehive, a human body, a family, a community, an ecosystem — all living systems. And here is what changes everything: you are not like a living system. You are one. So am I. So are we all. This is not metaphor or inspiration. This is biology, ecology, and systems science converging on a truth so fundamental that once we see it, we cannot unsee it: the same intelligence that organizes a rainforest organizes your life.