A famous maxim about carelessness.

It means that although the difference is small, it causes great errors or mistakes.

Millimeter and centimeter: two tiny units of length. A small mistake can lead to a big mistake. Interpretation of the Book of Rites: "The Book of Changes says:' A gentleman is cautious at the beginning, and the difference is a million miles.' "

Second, Jingzhou's carelessness.

Carelessness, pride and underestimation mean.

During the Three Kingdoms period, Zhuge Liang sent Guan Yu to guard Jingzhou. Guan Yu sent troops to attack Cao Cao, and Sun Quan took advantage of his weakness to attack Jingzhou, which led to the fall of Jingzhou.

Now it is a metaphor for failure or loss caused by negligence. Can be used to persuade people not to "miss Jingzhou"; It can also be used to justify my own mistakes, such as: I was "careless in Jingzhou".

Third, a slip of the foot makes a lasting regret.

The old metaphor once you make a serious mistake or fall, it will become a lifelong hatred.

From Yi's "Liang Mingji": "Since Tang Jieyuan abandoned Yin, the poem says:' A slip of the foot makes a lasting regret, and it is hard to turn back in a hundred years. ""There is Wei Zian's "Flower and Moon Traces" in the Qing Dynasty: "One small step becomes eternal hatred, and another hundred years later." . Metaphor once you make a serious mistake or fall, it becomes a lifelong regret.

Fourth, the embankment of a thousand miles was destroyed in the ant nest.

It means that a small ant hole can destroy a long embankment thousands of miles away. It is a metaphor that careless little things can cause big trouble.

Our careless mistakes often don't know how to cherish all our precious things, and we won't know their true prices until we lose them. Our unreasonable hatred often hurts our friends, and then we will cry at their graves.