After high school he enrolled at Stanford University, where he was to meet his future wife, Celeste Landry. As an undergraduate he earned money as an assistant in the various low-temperature physics groups on campus. He was doing well both in his courses and his jobs in the labs and seemed set for a career in physics. He however doubted whether he wished to pursue such a career, or rather a different one in literature or politics. Halfway through his undergraduate years he went to China and Taiwan for nine months to volunteer teaching conversational English and to study Chinese. He learned that this was not where his talents lay, and returned to Stanford with renewed resolve to pursue his true talent – physics. He graduated with honors and distinction in 1985.