1. When you meet someone for the first time, if the other person immediately asks how to make a living, this person may be weighing your value in their hearts. Human nature is complex and difficult to guess, and what really determines the relationship is your value, and

1. When you first meet someone, if they immediately ask how to make a living, that person may be weighing your value in their hearts. Human nature is complex and difficult to guess, and what really determines the relationship is how much you are worth, not how much you give. Don't overestimate or underestimate your own status in the hearts of others, and be wary of the rules of human nature in the pursuit of profit!

2. Public accusations are often done to establish authority, not to be at fault. When interacting with people, remember the evil of human nature – embarrassment for others in order to gain a sense of accomplishment and satisfaction. If kindness is not respected, it is important to fight back immediately, otherwise you will continue to be bullied.

3. When there is no conflict of interest, there is no need to refute the statements of others, and there is no need to offend anyone. For the rest of your life, you should avoid arguing with others, even if the other person claims that one plus one equals seven, smile and agree. Don't argue about important things with people who don't matter, and don't argue about trivial things with people who matter to you. If the heart is big, things are small, and if the heart is wide, there is no worries.

4. People who can control their speech are extraordinary people, whether it is eating or talking. In a materialistic world, be cautious in your words and deeds, and follow the ancient adage that "illness enters from the mouth, and disaster comes from the mouth".

5. The highest level of interpersonal communication is: enthusiasm, generosity, and ignorance. Scheming is not a weapon to harm others, but a means to prevent people and the wisdom of employing people. It is advisable to talk less when interacting with others, and do not interfere in trouble. Keep the original intention and do your duty. Opening your mouth is easy to invite trouble, but closing your mouth is the only way to be happy.