Key Points Wall Street has a terrible habit of taking investment stories to the extreme. Eventually, investors' emotions often go from being irrationally exuberant to shockingly pessimistic. Artificial intelligence is currently on the exuberant side of the pendulum swing, but it won't last forever. These 10 stocks could mint the next wave of millionaires › Wall Street is often described as a voting machine in the short term and a weighing machine over the long term. In other words, emotions hold ...