A person's long-term wins and losses in investment depend on the overall strategic system, rather than a single instance of good or bad luck.

However, there will always be people who praise you for your investment when the price of your target rises; once the price falls, they will turn and call you foolish.

The cruel reality of this phenomenon is that it reveals a fact: in this market, most people may never truly understand how to speculate or invest rationally, and they may never learn.