An evolving discipline–whether it be history or economics or astrophysics or immunology–is ever dynamically changing. Two steps forward and X steps back, so to speak. Periodically, the scholarly group registers more or less self-confidence, self-esteem, and complacency. We careerists are happiest when recent past achievements have seemed to be successful, but when still there are completable tasks dimly visible ahead.

"Foreword: Eavesdropping on the Future?" in New Frontiers in Economics (2004) - New millennium