THE 'BRAIN DRAIN' OR THE PRINCIPLE OF COMMUNICATING VESSELS. AN INCESSANT STRIVING TOWARDS AN OPTIMAL SOLUTION (Drenaz mózgów lub zasada naczyn polaczonych. Nieustanne dazenie do optymalnego rozwiazania.
The author recalled the story of Maria Sklodowska-Curie, comparing it with present-day intellectual emigration, scientific exchange and the problem of the brain drain.