What is the most difficult career to succeed in the world? It’s trading. Therefore, those who can gain insight from trading are a group of madmen. Ordinary people cannot handle trading at all; they cannot even imagine such pressure, repeated losses, despair, and a lack of understanding. Traders appear calm on the surface, but inside, they have long been tortured and scarred. Every decision they make wavers between tearing apart and rebuilding. Failure is the norm, while success is merely accidental. Once they succeed, they often become lone wolves among the crowd, making it hard for others to truly see through them. On the surface, they seem easygoing, but they do not mingle with circles. After all, they no longer need the recognition of others. This is not indifference; it is clarity. It is not eccentricity; it is independence. What transforms them into this way is enduring time after time, through despair and loneliness that ordinary people simply cannot bear. And this is precisely the essential path to excel in trading.