I hold a PhD in Electrical Engineering (Control Theory) from Stanford University and a Masters Degree in Engineering-Economic Systems (now called Management Science and Engineering at Stanford).
I have been fascinated by the stock market since I was 14 (that is 37 years ago at writing). It has always struck me as the place to be.
In the last 10+ years I moved from what I would call the "herd mentality" to a more educated process. In particular, my years as a Principal Software Engineer in a derivatives software development company, interacting closely with Financial Engineers, showed me clearly the simple science behind this: "Mean Reversion is All We Know about the Game!"