Rhetoric establishes sincerity. ——"Book of Changes? 6? 1 Qian? 6? 1 Classical Chinese" Speech should be based on integrity.

If you are not refined and sincere, you cannot move people. ——"Zhuangzi?6?1 Fish Father"

Breaking trust and failing to stand up. ——"Zuo Zhuan? 6? 1, the 22nd year of Duke Xiang"

A light promise will lead to a low faith. ——"Laozi" Chapter 63 People who make promises to others easily must rarely be trustworthy. ． I examine myself three times every day: Am I being unfaithful to others? Make friends but don’t believe it? Are you not used to it? ——"The Analects of Confucius? 6?1 Xue Er"

When making friends, keep your word. ——"The Analects of Confucius? 6? 1 Xue Er"

If a person has no faith, he does not know what he can do. ——"The Analects of Confucius? 6? 1 Weizheng" can: You can live in the world.

The people cannot stand without trust. ——"The Analects of Confucius? 6? 1 Yan Yuan"

Be true to your word and bear fruit in your deed. ——"The Analects of Confucius? 6? 1 Zilu" Guo: Decisive, a promise worth a thousand pieces of gold. ——"Historical Records? 6?1 Biography of Ji Buluan Bu"

Words must be deeded, and deeds must be resolute. Reuter was born in Germany. His father died when he was a teenager. He worked in a bank opened by his uncle. Legwork. One day, the bank sent him to the home of the famous mathematician Gauss to withdraw money.

When Reuters finished his work and returned to the bank to carefully count the money, he discovered that Gauss had given him an extra three hundred marks, which was a considerable sum at the time.

So Reuter hurried back to Gauss's home, and then respectfully said to Gauss: "Sir, the amount of money you gave me was wrong..."

Because Gauss was He was busy solving a formula and said loudly without raising his head: "I am a well-known mathematician. How can I make a mistake in calculating such a small amount? Besides, I have given you the money for a long time, and you are still running away now." Come tell me that the amount is wrong... We have already paid off and owe each other nothing."

Reuter had no choice but to say: "Okay! Since you said so, then you will give me an extra three hundred marks. I don’t have to pay it back.”

Of course, in the end, Reuters returned the extra 300 marks to Gauss. After this incident, Gauss also restrained a lot of his arrogance.

Honesty is one of the important virtues of human beings. Having an honest mind and an open and bright heart can naturally lead us to success.