The next sentence of this sentence is: how easy it is, how difficult it is. A husband who promises easily will never keep his promise. How easy it is, how difficult it is. Don't make promises easily. If you make a promise, you must keep it and don't lose your credit. Don't underestimate something, or you will encounter many difficulties in dealing with it. It is easy and difficult for a husband who promises lightly to break his promise. From the sixty-third chapter of Laozi, the original text is as follows:

Doing nothing, doing nothing, is tasteless.

Good for evil, big or small.

The chart is easier and more difficult than it, because it is more detailed than it; If the world is difficult, it will be easy; Great things in the world must be done in the details.

Therefore, a saint is not great after all, so he can become great.

It is easy and difficult for a husband who promises lightly to break his promise.

It is difficult to be a saint, so there is no difficulty in the end.