O Vazio produz a eficácia

Tao Te Ching Chapter 11 Thirty spokes converge at the center of the wheel, but the chariot's effectiveness arises from Emptiness. Clay is used to mold the vase, but the vase's effectiveness arises from Emptiness. Doors and windows are chiseled for the house, but the house's effectiveness arises from Emptiness. Therefore, Existence generates what is beneficial, and Emptiness produces effectiveness.