2. Abstraction 3. Without Action
16. Decay and Renewal 17. Rulers
24. Indulgence 25. Beneath Abstraction
36. Opposition 37. Tranquillity
40. Motion and Use 41. Following
52. Clarity 53. Difficult Paths
54. Cultivate Harmony 55. Soft Bones
56. Impartiality 57. Conquer with Inaction
57. Conquer with Inaction 58. No End
63. Difficulty 64a. Care at the Beginning
64b. Care at the End 65. Subtlety
66. Lead by Following 67. Unimportance
70. Individuality 71. Limitation
Thirty spokes meet at a nave;
Because of the hole we may use the wheel.
Clay is moulded into a vessel;
Because of the hollow we may use the cup.
Walls are built around a hearth;
Because of the doors we may use the house.
Thus tools come from what exists,
But use from what does not.