I did not call him "Fritz." To me he remained always "Professor Hayek," despite his own graciousness in treating me as a peer. I shall not attempt to evaluate Professor Hayek's monumental contribution to our understanding of the events of this turbulent century, to the influence of his ideas on these events themselves or even to the development of economic theory in a strictly scientific sense.

"I did not call him Fritz : Personal recollections of Professor F. A. v. Hayek." Constitutional Political Economy 3.2 (1992): 129-135.