Success is to persist in things that others cannot persist in, seize opportunities that others do not want, and do things that others dare not do, and you will succeed. In life, there is only a lack of perseverance in giving up, without complete failure, just like trading. Originally optimistic about a direction, but with the fluctuation of the market, it changed its original direction. Originally bullish, but due to weak market conditions, it was out of the market and sold short, ultimately delaying the upward trend and causing losses. Such examples are countless in trading, and any success requires persistence.