Those who know don't talk. Those who talk don't know. Close your mouth, block off your senses, blunt your sharpness, untie your knots, soften your glare, settle your dust. This is the primal identity. Be like the Tao. It can't be approached or withdrawn from, benefited or harmed, honored or brought into disgrace. It gives itself up continually. That is why it endures.
LaoziThe mature person perceives the fruitlessness of rigid, external methodologies; Remembering this, he keeps his attitude unstructured at all times and thus is always free to pursue the Integral Way. He studies the teachings of the masters. He dissolves all concepts of duality. He pours himself out in service to others.
Laozi