Mark has a net worth of $10M, of which $2.5M is in a pension. Of the remaining $7.5M, about 3M+ is invested in the stock market, 2M+ in retirement (in stock market as well) and 2M+ in home equity. Mark holds no rental real estate. Mark hit his first million at age 50 and hit his second million just four years later. We discuss happiness, motivation, when enough is enough, paying off 90K of student loans, and why the lack of interest in real estate.