Giving to others selflesly and anonymously, radiating light throughout the world and illuminating your own darkness, your virtue becomes a sanctuary for yourself and all beings.
Clay is fashioned into vessels; it is on their empty hollowness that their use depends. Doors and windows are cut out to make a dwelling, and on the empty space within, its use depends. Thus, while the existence of things may be good, it is the non-existence in them that makes them serviceable.
The master does his job and then stops. He understands that the universe is forever out of control, and that trying to dominate events goes against the current of the Tao.
The gentlest thing in the world overcomes the hardest thing in the world. That which has no substance enters where there is no space. This shows the value of non-action. Teaching without words, performing without actions: that is the Master's way.
Therefore the Sage embraces Unity, and is a model for all under Heaven. He is free from self-display, therefore he shines forth; from self-assertion, therefore he is distinguished; from self-glorification, therefore he has merit; from self-exaltation, therefore he rises superior to all. Inasmuch as he does not strive, there is no one in the world who can strive with him.