Although many lectures were originally in Latin, Fribourg is now the only French/German bilingual university in the world (45% French and 55% German). The town itself is 70% French and 30% German. This fact, coupled with the traditional dominance of French as the language of the city aristocracy explains why French has remained so dominant in university administration and in the AGEF (Association Générale des Etudiants Fribourgois), the Student's Union. To commemorate the centenary of the university, La Poste issued a stamp depicting the figures Science and Sagesse.