In this world, the most valuable thing is information asymmetry, and the least valuable is sentimentality.

All service industries ultimately boil down to one word: flattery. If you can't humble yourself to adapt to the rules, then don't enter the field.
Avoiding pitfalls is impossible to falsify. You listened to my advice and avoided them, but you don't know how terrible it could have been if you hadn't avoided them.
Some industries look glamorous on the surface, but in reality, they are gilded toilets, inside which are all bitter water.
About information asymmetry and cognition:
- You think what you see is the truth, but in reality, that's just the facade others want you to see.