[Warren Buffett returns to his alma mater: How to work, how to invest, how to succeed]In 1950, Warren Buffett received his undergraduate degree from the University of Nebraska. The old man recalls that he was madly infatuated with a girl at the time, but unfortunately, she ignored him.In September 2005, Warren Buffett and Bill Gates came to the University of Nebraska College of Business Administration to have a face-to-face talk with their classmates about how to work, how to succeed, how to invest, and how to change the world.$伯克希尔B(BRK.B)$ $伯克希尔(BRK.A)$ $微软(MSFT)$