On Saturday, October 11, 2025, the Cercle des Amis de Pierre Hadot is organizing a tribute to the person and thought of Pierre Hadot, who held the History of Hellenistic and Roman Thought chair at the Collège de France from 1982 to 1990.
The tribute will begin with a gathering at 2.30pm at the Square Paul Langevin, allée Pierre Hadot, before continuing at the Collège de France from 4pm.
Prior registration required via the link below.