"A good stock to buy today," he whispered to the empty room, "is the one you'll be glad you held tomorrow."

He watched the market open. The numbers flickered, red and green, like a heartbeat. While others were selling out of fear, Arthur saw a company that would be twice as big in five years.

Nexus didn't make flashy phones or electric cars. They made the tiny, specialized cooling systems that kept massive AI data centers from melting down. As the world obsessed over the "brains" of the digital age, Arthur was betting on the "lungs."