A sentence from over twenty years ago still hits home today.

Working nine to five every day, with a monthly income of just around ten thousand yuan, biting the bullet to save money while dreaming of turning things around through trading, but failing to realize what the real big earners are doing. Whether stocks or cryptocurrencies, fundamentally it's not about luck, but human nature. Greed, fear, herd mentality, luck—these human weaknesses determine the fate of most traders. Those who can break through these psychological traps are the true winners in the market.