What is the cost of becoming a trading expert? Undoubtedly, this cost far exceeds most people's imagination. In fact, only when you have experienced various possible losses can you truly grow into an excellent trader. Behind those experienced traders often accompany pain, hardship, and profound lessons; their paths are filled with obstacles. Without a resilient will, a lack of firm determination, or a strong desire for success, many have long given up along the way. Those who truly wish to succeed in trading must invest tremendous effort, capital, and unimaginable time and energy. Undeniably, the cost of learning is expensive, painful, and heartbreaking. However, those willing to pay these costs will ultimately reap immeasurable rewards. Those who are willing to persevere will find that the true value they gain far exceeds the profits and losses on the monthly statement. It is a profound insight and mastery over human nature. Every loss is an opportunity for self-reflection. Every profit is a reward for discipline and patience. Those who can weather the market storms will ultimately understand that the essence of trading is not to fight against the market, but to conquer oneself and become a trading expert. It does not mean you will no longer make mistakes, but that you have learned how to quickly recover from them. You will increasingly understand how to find your own certainty in an uncertain market. Those who can reach this state have already transcended short-term gains and losses, focusing instead on long-term stability and sustained growth. Ultimately, the costs incurred will yield not only wealth but also a calm mindset when facing the ups and downs of life. Trading is like this; life is the same.