Truths I learned at the age of 40:
1. The best way to socialize is not to give gifts or treat others, but to act according to the "Mehrabin Law".
2. Stay away from young women, make money while you are young!
3. Silence is the best way to refuse others.
4. No matter how much you hate someone, you have to save face.
5. Everything should be considered from the perspective of interests.
6. If you want to know whether a person is worth dating, you can try to ignore him for a while and observe his reactions and performance.
7. When you go out, just seek money, not fight.
8. "Face" is not worth mentioning in front of "gold".
9. Things that can be solved with money are not a problem.
10. People who pay for dinner in advance have high emotional intelligence.
11. If you want to make money, you can't be too serious.
12. You should hone your state of mind, don't be restless because of a few words from others, and being overly sensitive will only make you weak.
13. Small money depends on hard work, big money depends on courage.
14. At work, don't go against your boss. 50% of your salary is work and 50% is being bullied.
15. When you eat with your boss, you will never get drunk.
16. If you can't see through something, remember to let others talk first.
17. The premise of a happy marriage is economy, not emotion.
18. Never offend your direct supervisor, because his power may have a great impact on you.
19. When someone treats you, it's best to be two minutes late.
20. Don't do business with good friends. Friendship will never beat interests. If you have the ability, work alone.
21. Make a fortune quietly.
22. If you can make others feel comfortable when they are with you, you will become a great man.
23. If you are cunning, you will be more careful in everything. You must be anti-human to avoid being calculated by others.
24. After experiencing the ups and downs of human relationships, you will find that the greatest benefactor is always yourself.
25. Never stand up for the collective interests, the eyes of the masses are blind and will not appreciate it.
26. Never tell others your "real income".
27. The boss is always alone, only fools are in groups.
28. Do things without hesitation. When the opportunity comes, you can seize it decisively and never let the opportunity slip away.
29. You don't have to tell others your plan, just let them see the results.
30. Don't expect to be liked by everyone, no one will love you because you love him.