Liang Wenfeng, founder of High-Flyer Quant, once reflected on Jim Simons' monumental contributions to quantitative investing in a prominent financial publication. Simons stands as a towering figure in the field—a mathematician and investor whose revolutionary approach to algorithmic trading transformed market dynamics. For decades, the investment world remained largely unaware of the intricate mechanisms behind his extraordinary returns and market-beating strategies. What's remarkable is how his systematic, data-driven methodology fundamentally reshaped how professionals approach portfolio construction and risk management. The quantitative framework he pioneered continues to influence traders and fund managers globally, from high-frequency trading algorithms to sophisticated hedge fund operations. His legacy demonstrates the power of combining pure mathematics with market insight—a lesson that resonates across the crypto and traditional finance sectors alike.