While having breakfast, many friends sent me messages saying that I closed my long position too quickly, missing out on a lot of profit.

That's how trading is; if you can't be the first to profit, then we definitely shouldn't be the last to close it out.

No one has the ability to predict the future; it's impossible to catch every wave from start to finish.

Don't break your bowl for a mouthful of soup, only to be left to clean up the table in the end.

Greed is like a snake trying to swallow an elephant; maintain stable profits, earning a little less or losing a little less, and earning more or losing more.