The wise monk said, "But later, Lao Tzu wrote to Guguan, and it was true to leave the Taoist scriptures. The Book of Morality, which seems simple, actually contains the laws of heaven and earth.

"Why did Lao Tzu leave Tao Te Ching?" Chen Yang said strangely.

The wise monk said, "Open up the people's wisdom. The legends of so many saints have not all left traces of themselves. A stone thrown into the sea will eventually leave ripples." "That's true," Chen Yang said.

The wise monk said, "Let's stop talking about what's missing and what's missing. You'll go to the circle first. Then the poor monk tells you how...