1. Great knowledge is leisurely, small knowledge is momentary; big talk is arrogant, but small talk is zhanzhan. ——"Zhuangzi·Equality of Things"

2. My life has a limit, but my knowledge has no limit. If you are at the end of the world and follow the endless world, it is almost gone; if you have known it for a long time, it is almost gone. "Zhuangzi: Master of Health Preservation"

3. Moreover, if the accumulation of water is not deep, it will not be able to carry a large boat. ——"Zhuangzi·Xiaoyaoyou"

4. Phase and nothingness, mutuality and mutuality, mutuality and nothingness. ——"Zhuangzi." "The Great Master"

5. If you enter the space without any thickness, there will be room for you to be at ease. ——"Zhuangzi·Health Preserver"

6. Use fire to fight fire and water to fight water. This is called benefit. ——"Zhuangzi·Human World"

7. Nothing is other than that, and nothing is other than what it is. If you don't see it from that, you will know it if you know yourself. Therefore, it is said: He comes from this, and this is also caused by him. ——"Zhuangzi·Equality of Things"

8. Don't you know the mantis? It is the beauty of his talent that he is angry and makes his arms feel like ruts, not knowing that he is incompetent. ——"Human World"

9. Mountain trees are invaded by themselves, and they are fried by fire. Gui is edible, so it is cut down; lacquer can be used, so it is cut. Everyone knows its usefulness, but no one knows.

10. Don’t let things set you back. ——"Zhuangzi·Heaven and Earth"

11. The husband is confused about the recipe, but the nature is confused. ——"Zhuangzi · Parallel Thumb"

12. A filial son does not flatter his relatives, and a loyal minister does not flatter his king. This is the prosperity of ministers and sons. ——"Zhuangzi·Heaven and Earth"

13. A swan becomes white without being bathed in the sun, and a bird becomes black without being exposed to the sun. ——"Zhuangzi Tianyun"

14. There is no greater sorrow than the death of the heart, and the death of a person is also the second. ——"Zhuangzi·Tian Zifang"

15. Stinky rot turns into magic again, and magic turns into smelly rot again. Therefore, it is said: "The whole world is connected with one breath." - "Zhuangzi Zhibeiyou"