“Teleteaching” to China in 1988

On sabbatical in Colombia, 1990

Consulting at Bacheshir University, Istanbul, Turkey, June 2007

With Shimon Peres at Galilllee College, Israel

With Pres. Alvaro Uribe of Colombia at Mario Laserna Building dedication

With Bill Gates at Harvard commencement, June 2007

Renovating Maxwell Dworkin lecture halls, Summer 2009

At Shanghai University with former Harvard Summer School students

With childhood basketball hero, Sen. Bill Bradley

At the Indian Computer Academy commencement in Bangalore, 1994

With former student Mark Zuckerberg at Facebook, July 2014

With Dr. Catalina Laserna and Steve Ballmer at the dedication of Maxwell-Dworkin building