Brian Dubow is considering three potential career paths: becoming an accounting partner, a stock broker, or a professional golfer. For the accounting partner path, he would get an accounting degree, participate in internships, get an initial job at a big accounting firm, and eventually start his own firm. For the stock broker path, he would switch to a finance major, get masters degrees, work at financial firms, and acquire licenses to trade stocks. For the professional golfer path, he would drop out of college to practice golf daily, compete in amateur tournaments, attempt to qualify for professional tournaments, and ultimately become a professional golfer competing against Tiger Woods. The document emphasizes exploring opportunities and enjoying the journey.