”特拉亨伯格的儿子是哥伦比亚大学1997的毕业生，他在校时有一个同宿舍的同学，二年级就辍学去干了与计算机有关的工作。

• " His son, a 1997 graduate of Columbia University, had a roommate who dropped out during his sophomore year to take a computer-related job.