: He emphasizes the importance of grasping the psychological aspects of trading, including fear, greed, and the emotional rollercoaster that traders often experience.
His algorithm—his "guaranteed" edge—had blown up on a volatility spike that "shouldn't have happened." His account was down 40% for the month. He ran his hands through his hair, feeling that familiar, cold knot of panic in his stomach. He needed a lifeline. He didn't need another complex mathematical model; he needed wisdom. : He emphasizes the importance of grasping the