I was earning $500,000 a year at 30: Here are the 10 best pieces of advice I can give you about money

After graduating from college, my career moved quickly up the corporate ladder, including eight years on Wall Street. I worked at JPMorgan Chase, I was a vice president at Citibank, and then a director at Lord Abbett Investments on the e-marketing and e-commerce side. Every day a new company was …