8 No one can be ignorant how powerfully similar institutions of learning, whether originally founded by the Roman Church herself from time to time or approved and promoted by her legislation, have contributed to the spread of knowledge and civilization in every part of Europe. Even in Our own day, though other instances might be given, it is enough to mention the University of Louvain, to which the entire Belgian nation ascribes its almost daily increase in prosperity and glory. Equally abundant will be the benefits proceeding from the Washington University, if the professors and students (as We doubt not they will) be mindful of Our injunctions, and, shunning party spirit and strife, conciliate the good opinion of the people and the clergy.
Source: Longinqua (Vatican.va)