What are the famous sayings of keeping promises?

The famous words of keeping promises are as follows:

A, 1, loses credibility, which is equivalent to the enemy destroying himself. -Shakespeare; People without faith don't know what they can do. -Confucius; Want us to buy his honesty, this kind of person sells his reputation. -Wolfger; Honesty is an open mind. La Rochefoucauld.

Second, 1, treating others with sincerity, not only benefits others, but also benefits others. -Emperor Wen of Sui; Like the only foundation of character, profound sincerity is also the only foundation of talent. -Emerson; Hypocrisy will never become true because of the growth of power. -Tagore 4. Life cannot blossom brilliantly from lies. Heine

1, one or two sincerity, its value is equal to one ton of cleverness. -German proverb; Nothing in the world is more valuable than a sincere person. -Cicero; 3. Honesty and integrity will lead to perfect moral quality, and justice and norms will lead to noble behavior. You can be such a gentleman all your life. Anonymous.

Keep one's promise/promise

Honesty and trustworthiness is an important norm of Chinese traditional virtue and an important content of revolutionary traditional morality. With the continuous development and changes of the times, honesty and trustworthiness have also been given new connotations reflecting the spirit of the times. Keeping promise means keeping promise, stressing credibility, keeping promises, being loyal to one's own obligations and promising others' things.