The easiest time to make fatal mistakes is when the market is strong. The lesson from these past two days is—blindly chasing highs can really lead to total loss. The popular coins bought yesterday have become trapped today. Things that seem like opportunities often turn into traps. Many people lose their judgment when the market is crazy, chasing high positions, only to get cut badly. So the saying is true: stay disciplined and be tough. It's not about quick reflexes in trading, but about strong risk control. Stop loss when needed, go to cash when necessary. With hot spots rotating so quickly, FOMO is the most dangerous. Consider this a price paid this time—next time, remember: the hotter the market, the more cautious you must be.