1, the jade is not cut, the abrasive is not cut. People don't learn or know. (Book of Rites)

2, the embankment of a thousand miles, collapsed in the ant nest. (Everything is wrong)

3. Skynet is long and slow, but it doesn't leak ("Lao Zi")

4, people are not sages, to err is human. (Tang Fu)

5, the moon is dizzy and the wind is blowing, and the foundation is moist and rainy. (Su Song Xun)

6, wonderful operation, single-minded. (History of Song Dynasty)

7, ten years of trees, a hundred years of tree people. ("pipe"

8, bitter fleabane bitter fleabane, don't help yourself straight. ("Guanze")

9, the authorities are fascinated, and the onlookers are clear. (New Tang Book)

10, without words, it is not far away. (Confucius)