Advice For 18yo Son

Our son recently started college and plans to study finance. He joined a wealth management organization right off the bat—they host a weekly speaker to talk about the industry and opportunities in the field—and he's all about it. He plans to continue his due diligence for the remainder of his freshman year and—if everything checks out—will add wealth management as a concentration in his sophomore year. My question is as follows: Knowing what you now know, what advice or guidance would you provide to an 18-year-old to help him jumpstart his career in this field?