1. Whether it is using "good news" to stimulate a sharp rise, or using "black swans" to intimidate a plunge; these are just appearances. The essence is to understand the "main profit maximization thinking" and the "rabble thinking"

2. "Surfing" is more important than "waiting for the wave". People surfing🏄🏻‍♀️ will not rush to the top of the wave and leave the water, because it will hurt if they fall.

3. Human nature is like, "Don't dare to buy, panic and run for your life" when the price goes down; "Don't be willing to sell, take out loans" when the price goes up. #etf $BTC $ETH