context: He rather sharply and emotionally criticized his predecessors and opponents, but he treated students warmly, seeing them as like-minded people, communicated informally, took them to exhibitions, to the cinema, to cafes.
source: A successful career was overshadowed by the fact that Zinoviev was in fact restricted to leave, although the scientist was repeatedly invited to foreign events.
reference_original: Una carriera di successo fu oscurata dal fatto che Zinoviev era di fatto impossibilitato ad andarsene, nonostante lo scienziato fosse ripetutamente invitato a convegni esteri.
reference_flipped: Una carriera di successo fu oscurata dal fatto che Zinoviev era di fatto impossibilitata ad andarsene, nonostante la scienziata fosse ripetutamente invitata a convegni esteri.