Besides numerous science courses, I had the opportunity to study philosophy, the history of architecture, economics, and Russian history in courses taught by extraordinarily knowledgeable professors.

Concepts are vindicated by the constant accrual of data and independent verification of data. No prize, not even a Nobel Prize, can make something true that is not true.

Our goal is to figure out a therapy for prion diseases.

Besides numerous science courses, I had the opportunity to study philosophy, the history of architecture, economics, and Russian history in courses taught by extraordinarily knowledgeable professors.

The Nobel Prizes are much more than awards to scholars; they are a celebration of civilization, of mankind, and of what makes humans unique - that is their intellect from which springs creativity.

In science, each new result, sometimes quite surprising, heralds a step forward and allows one to discard some hypotheses, even though one or two of these might have been highly favored.

Being a scientist is a special privilege: for it brings the opportunity to be creative, the passionate quest for answers to natures most precious secrets, and the warm friendships of many valued colleagues.