2奶居然是哈弗博士，研究课题是大爷的领导才能，哈哈哈。薄瓜瓜也是那学院的

2008
Broadwell began her Ph.D. dissertation on Petraeus and his innovative leadership skills. Some interviews were done via e-mail. Others were conducted on occasional jogs with him, including one run Broadwell took with Petraeus and his team along the Potomac River in Washington.

 

http://www.cnn.com/2012/11/12/politics/petraeus-timeline/index.html?hpt=hp_c1