The word 精神 is formed through a profound conceptual synthesis where 精, representing the refined, essential energy or vitality (often drawn from the essence of things like grain), merges with 神, which signifies the animating spirit, consciousness, or divine spark. Together, they create a holistic concept that transcends the sum of its parts, embodying the dynamic unity of vital energy and conscious awareness, the active, animating principle of life and mind. It conveys not just "spirit" in a vague sense, but the very essence of vigor, focus, and mental vitality.