This famous saying was said by Bismarck and appeared in one of his speeches (original text): Failure is the final test of perseverance. Truth is only within the range of a cannon.

Otto Von Bismarck, born on April 1, 1815, died on July 30, 1898, Prussian Prime Minister and Foreign Minister, was an outstanding political figure in modern German history A politician and diplomat, he is known as the "Iron-Blooded Prime Minister".

As for inspiration - this sentence actually has the flavor of force and power. If there is any inspiration, it is:

The country should have a strong armed force. If once If you are within the scope of other countries' military force (which can be extended to mean that you are no match for other countries' military force), you have to submit to other countries.

It tells us that there are hidden crises behind peace. Countries have their own positions based on their own interests (in fact, it doesn’t matter what is right or wrong. The public is right and the mother-in-law is right. This country is good for their people. Which country Not like this), only by making yourself strong can you have the right to speak and make decisions. From a personal perspective to a national perspective, existence is a process of survival of the fittest.