Tre Grinner was diagnosed with Hodgkin’s lymphoma and dreamed of becoming an investment banker. He has an internship at Goldman Sachs Group Inc (NYSE:GS) this week. Berkshire Hathaway Inc. (NYSE:BRK.A) (NYSE:BRK.B) Warren Buffett shares his advice for Tre Grinner, saying “take all the accounting courses you can,” and invites Tre to come meet.

Warren Buffett Gives His Investing Advice To A Teen