1

Those who can act may not be able to speak, and those who can speak may not be able to act.

Interpretation: A person who can do one thing well may not necessarily be able to explain it clearly; a person who can explain something thoroughly and rationally may not necessarily be able to do it well.

Analysis: Theory and practice are sometimes disconnected. For example, a good writer may not necessarily master writing theory, a critic with rich theories may not necessarily be able to write good works; a person with good grades may not necessarily be able to teach others well.

So, when we do things, we must give full play to our own advantages and do the best in what we are good at. As the saying goes, "Everything is exquisite enough to move people."

2

A big business does not care about the details, and a big courtesy does not hesitate to make small concessions.

Interpretation: People who do big things can ignore the minutiae, and people who give big gifts don’t care about small mistakes.

Analysis: At the Hongmen Banquet, when everyone wanted to help Liu Bang escape, Liu Bang was concerned that he did not say goodbye to Xiang Yu, so Fan Kuai said this to Liu Bang.

If you want to achieve great things, you must focus on the overall situation. If you are too demanding and pay attention to details, you will not be able to achieve the ultimate great cause.

Military strategists often say: When doing great things, you don’t have to worry about the gains and losses of a city or a place. Don't be blinded by the small profits in front of you and lose your direction. Momentary sacrifice and giving up in one place does not mean that everything is lost, but it is the possibility of winning the final success.