Human Rules to Prevent You from Losing Your Head

1. Others' attitude towards you depends on your strength, not your character.
2. Don't try to reason with anyone; human instinct is: only protect your own interests.
3. The weaker you are, the more bad people there are; the stronger you are, the more good people surround you.
4. Don't overestimate your relationship with anyone, and don't underestimate the rule of human greed.
5. In the adult world, it's only about screening, not education; only about choosing, not changing.
6. Don't hold a moral high ground towards anyone; every soul in this world is half human, half ghost.
7. Being kind to others doesn't guarantee they will be kind to you, but if you're useful to others, they will definitely treat you well.
8. Don't open your heart easily; your sincerity is worthless in the eyes of those who don't know how to be grateful.
9. The greatest evil of human nature is: can't stand seeing people around you doing better than yourself.
10. Don't try to change anyone unless they want to change themselves.
11. All relationships are essentially interests; when interests align, strangers can become friends.
12. Don't be too kind; your kindness must have a edge, or it’s worthless.
13. The more obedient you are, the more others will take advantage; the more temper you have, the more they will respect you.
14. Don't live too transparent; maintaining a sense of mystery will give you a sense of security.
15. Don't forgive those who have hurt you easily; forgiving once will lead to countless times.
16. The weakness of human nature: envy your poverty, fear your wealth, hate your having, laugh at your lack.
17. Don't show off in front of the weak, and don't be humble in front of the strong.
18. You are valuable when your efforts are appreciated; if you're worthless, your flattery will be ignored.
19. Don't expect others to come to your rescue in times of need; most people will only add to your happiness, or even kick you when you're down.
20. Adult social interactions are about knowing when to stop; see through but don't expose, understand people but don't judge.
21. Don't rely too much on anyone; mountains fall, people run away, only rely on yourself.
22. Your kindness to others is like a candy—once eaten, it's gone; your bad side is like a scar—always there.
23. Don't entangle yourself with bad people or bad things; wasting time and emotions isn't worth it.
24. Human nature is inherently cold; and the world is even colder. Don't try to please everyone; just be yourself.
25. Don't trust promises easily; listen to what they say, but also observe their actions.
26. The more you compromise, the more others will push their luck; hold your bottom line to earn respect.
27. Don't make any decisions when you're emotionally agitated; calm down before handling things.
28. There is no absolute fairness in this world, only relative strength.
29. Don't pin your hopes on others; relying on yourself is always better.
30. Understanding human nature is not to become hypocritical, but to protect yourself and avoid detours.