Music was another of his interests but, although he enjoyed listening to it, his attempts to learn the piano while he was at the École Polytechnique were not successful.
Ng musika ay iba ng kanyang interes ngunit, kahit na siya masaya pakikinig sa mga ito, ang kanyang mga pagtatangka upang malaman ang piano habang siya ay sa École Polytechnique ay hindi matagumpay.