Thirty spokes meet in the hub. Where a wheel isn't is where it's useful. Hollowed out, clay makes a pot. Where the pots not is where it's useful. Cut doors and windows to make a room. Where the room isn't, there's room for you. So the profit in what is, is in the use of what isn't.
Those who know others are intelligent Those who know themselves have insight. Those who master others have force Those who master themselves have strength.Those who know what is enough are wealthy. Those who persevere have direction. Those who maintain their position endure. And those who die and yet do not perish, live on.
The transformation toward eternal life is gradual. The heavy gross energy of body, mind, and spirit must first be purified and uplifted. When the energy ascends... then self mastery can be sought.
Simply see that you are at the center of the universe, and accept all things and beings as parts of your infinite body. When you perceive that an act done to another is done to yourself, you have understood the great truth.
He who is great must make humility his base. He who is high must make lowliness his foundation. Thus, princes and kings in speaking of themselves use the terms "lonely," "friendless," "of small account." Is not this making humility their base?