Clay is molded to form a cup, But it is on its non-being that the utility of the cup depends. Doors and windows are cut out to make a room, But it is on its non-being that the utility of the room depends. Therefore turn being into advantage, and turn non-being into utility.
The Master has no mind of her own. She works with the mind of the people. She is good to people who are good. She is also good to people who aren't good. This is true goodness. She trusts people who are trustworthy. She also trusts people who aren't trustworthy. This is true trust. The Master's mind is like space. People don't understand her. They look to her and wait. She treats them like her own children.
Other people are joyous, like on the feast of the ox, like on the way up to the terrace in the spring. I alone am inert, giving no sign, like a newborn baby who has not learned to smile.
Keep your mouth shut, and close up the doors of sight and sound, and as long as you live you will have no vexation. But open your mouth, or become inquisitive, and you will be in trouble all your life long.