1, people who have no long-term worries will have near worries. Without long-term consideration, there will be immediate worries. The wise, however, can ignore the immediate gains and losses, have a long-term vision and sharp judgment.

2, the knower is happy, and the benevolent is Leshan. The happiness of the knower, like water, is carefree and serene, and it will always be lively and splashing. The happiness of the benevolent is like a mountain, lofty, great and quiet.

Don't do to others what you don't want them to do to you. Don't impose on others what you don't want to bear. This sentence reveals the important principles of dealing with interpersonal relationships. Confucius said that people should treat others with their own behavior as a reference. People should have a broad mind. When dealing with people, don't be narrow-minded, be generous and forgive others.

4. Make friends and keep your word. To make friends, you must keep your word. For an honest man, people will respect him, trust him and entrust him with the most important things, because an honest man will refuse if he says he will do it. Therefore, before making a promise, each of us should think about whether your promise can be fulfilled. Never talk nonsense, be an honest and trustworthy person.

5. The gentleman is harmonious but different, and the villain is not harmonious. Gentlemen are harmonious but different, while villains are harmonious but different.