As an expert witness, he has provided testi-mony in both civil suits and criminal cases. When not computing, he enjoys snowboarding, windsurfing, biking, and hiking the Appalachian Trail.

• 不工作时，他喜欢滑雪、冲浪、骑自行车，还喜欢到阿巴拉契亚山徒步旅行。