Mozi's "Words must be spoken and actions must be carried out", Song Qingling's "Words must be true and actions must be resolute"

A gentleman's words are hard to follow.

Be honest with others, and others will not bully you; be honest with others, and everything will be accomplished. ——(Middle) Feng Yuxiang

Candor is the product of honesty and courage. ——(US) Mark Twain

If you make a mistake, you can get back on your feet immediately; if you break a promise, you may never recover. ——(U.S.) Franklin

It is more important for a person to strictly keep his promise than to guard his property. ——(France) Molière

Be true to yourself and you will not deceive others. ——(English) Shakespeare

Credit is rare and easy to lose. Credit that takes 10 years to accumulate is often lost due to temporary words and deeds. —(Japan) Daisaku Ikeda

The most important thing in interpersonal relationships is sincerity, and it must come from the sincerity of the heart. Sincerity is an invincible sword in society, and you should carry it wherever you go. ——(Middle) Sanmao

Credit is like a mirror, as long as there are cracks, it cannot be connected as before. ——(Switzerland) Amir

Not all shiny things are gold; not all beautiful words are good words. ——(English) Shakespeare

It is better to be trustworthy than to be famous. ——(USA) Roosevelt

Honesty is better than all wisdom, and it is the basic condition of wisdom. ——(Germany) Kant

Those who have lost their trust are already dead in this world. ——(UK) Hubbert