Don't look at others suddenly making a lot of money and living a good life, and then anxiously try to take shortcuts to make money by diving headfirst into popular investments. Many people invest everything they have when the cryptocurrency market is booming, and everyone around them is shouting that a bull market is here, thinking it's a guaranteed win, only to end up losing everything in the end.

Those who can truly make money in the cryptocurrency market are particularly calm. When everyone says Bitcoin is about to crash, and a bear market is coming, they quietly invest their money instead; and when the news is full of reports about Bitcoin skyrocketing, and even the elderly downstairs are discussing how to buy it, they secretly sell off their holdings, securing their profits. In investing, you have to do the opposite: when others are crazy, I withdraw; when others are scared, I enter.