I've lectured at the Harvard Business School several times.
Most people sell stock to pay taxes, but I didn't want to sell any stock.
From the time that I can remember, I worked to make money - either baby-sitting, or one year wrapping gifts at a department store at Christmas, so I could have my own money.
I have invested in the stock market since I was very young.
Actually, my parents were separated by the time I was about 2 years old.
It's important not to limit the amount of their own money that candidates can spend, but to give other people access to enough money to run competitive races.